CN1913501A

CN1913501A - E-mail receiving system and method for preventing garbage E-mail

Info

Publication number: CN1913501A
Application number: CN 200510091877
Authority: CN
Inventors: 颜立新
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-08-13
Filing date: 2005-08-13
Publication date: 2007-02-14

Abstract

This invention discloses an E-mail receiving system and a method for preventing rubbish mails, in which, when the system receives E-mails, it examines if the received E-mails contain hold up ciphers of the addressees according to the rule to decide if it receives the mails sent by the addressers, the method against rubbish mails includes: a user utilizes said receiving system to set and modify the hold up cipher so as to filter rubbish mails sent by strangers.

Description

Email receiving system and the method that prevents spam

Technical field

The method that the present invention relates to a kind of Email receiving system and prevent spam refers in particular to Email receiving system of whether having attached the interception password in a kind of detected electrons mail and the method that prevents spam.

Background technology

At present, Email (E-mail) is the important means that people transmit information, uses very universal.E-mail address is nearly all arranged on the business people business card.E-mail address is in case open, and other people just can send Email according to this E-mail address.The Email that acquaintance, friend, client send is Useful Information often.But the stranger also can obtain people's E-mail address through various channels, and these people then often send various advertisement matters, even sends the Email that has malice virus, has therefore formed a large amount of so-called spams.

People's E-mail address is registered in electronic post office and is obtained, and electronic post office can help people's send Email, also can receive, acceptance, stored electrons mail waits for that people take away.China company of Sina just provides electronic post office on the www.sina.com.cn of its website.

Electronic post office can take measures technically, verifies the mail that whether occurs a large amount of identical contents in certain time period, and the mail of a large amount of identical contents is deleted as advertisement matter.But how defining " in a large number " is exactly a problem, and the sender of spam can give the multiple batches of transmission spam of same electronic post office small batch, and electronic post office just detects not come out.In addition, electronic post office is agreed without the user, just deletes user's Email without authorization, and the suspicion of infringement is also arranged.

People can also pass through the e-mail terminal receiving system, come to take away from electronic post office the Email that sends to oneself.The e-mail terminal receiving system is the software on the computer, the software that the OutlookExpress 6 of MS comes to this.

In order to prevent spam, technical electronic post office, e-mail terminal receiving system can be provided with blacklist.People can pipe off sender's E-mail address of spam, forbid receiving its mail.But the sender of spam changes after the E-mail address, can send spam to people again.

In order to prevent spam, technical electronic post office, e-mail terminal receiving system can be provided with white list.People can list acquaintance's E-mail address such as relatives and friends, client, supplier in white list, receive only the Email that E-mail address is sent on the white list.Though prevented spam like this, these obviously inconvenient not other friendly personages on this register send Email.

People abhor spam, but do not have good way to stop the arrival of spam.Some people is stranded by spam, and the discarded old E-mail address of having to is enabled new E-mail address.This way is forced really, may miss great business opportunity.And, how long do not cross, can be full of spam again in the new E-mail address.

Cause a large amount of technical reasons that exist of spam to mainly contain two.First reason is, the sender only just can send mail with the E-mail address of knowing the recipient, electronic post office, e-mail terminal receiving system only correctly just receive mail with the E-mail address of recipient in the Email, therefore, can't stop any sender to send mail.Second reason is, the internet is a wide-open world, at present, the sender does not need to provide true identity, just can change E-mail address at any time easily, electronic post office, e-mail terminal receiving system therefore inconvenience maybe can't be tackled the mail that specific sender is sent, and the arrival that blacklist can not stop spam is set.

No matter solve any one reason in above-mentioned two reasons, can check spam.

Summary of the invention

Spam spreads unchecked problem in the current email in order to solve, and the invention provides a kind of Email receiving system that can filter spam.

Spam spreads unchecked problem in the current email in order to solve, thus the invention provides a kind of and existing email send with the receiving system compatibility, can filter spam and reach the method that prevents the spam purpose.

In order to support said method of the present invention, the invention provides the three kinds of electronic post offices that can filter spam.

In order to support said method of the present invention, the present invention also provides the two kinds of e-mail terminal receiving systems that can filter spam.

The technical scheme of technical solution problem of the present invention is: a kind of Email receiving system is provided, it is characterized in that:

A. the user of this Email receiving system can be chosen in and set up one (or a plurality of) interception password in this Email receiving system.The interception password can be revised, and can abolish.Wherein, the length and the content of interception password need satisfy certain requirement, need satisfy the instructions for use of this Email receiving system to the interception password to the use of interception password;

B. this Email receiving system has an Email reception rule.When receiving Email, whether this Email receiving system need find the addressee client according to this rule judgment, and, if find the addressee client, have interception during password in that the addressee client is current, need judge whether to detect current certain the interception password that has of addressee client to the instructions for use of interception password according to this Email receiving system;

C. this Email receiving system is when receiving Email, if the current interception password that do not have of addressee client, if perhaps special setting of this Email receiving system allows to accept the Email that this Email sender sends over for this addressee client, so, this Email receiving system is accepted this Email;

D. this Email receiving system is when receiving Email, if the current interception password that has of addressee client, if and could from the Email of sending, detect current certain the interception password that has of addressee user, so, this Email receiving system would be accepted this Email;

E. this Email receiving system is when receiving Email, if the current interception password that has of addressee client, but can not from the Email of sending, detect current any one the interception password that has of addressee user, at this moment, if not special setting of Email that this Email receiving system sends over whether accepting this Email sender, so, this Email receiving system is not accepted this Email.

The technical scheme of technical solution problem of the present invention is: provide a kind of Email Recipient to prevent the method for spam, it is characterized in that:

A. the Email Recipient is the user of Email receiving system of the present invention, and one (or a plurality of) interception password can be set in Email receiving system of the present invention.The interception password can be revised, and can abolish;

B. the Email sender is when giving the Email Recipient's send Email that uses Email receiving system of the present invention, the Email receiving system of the present invention that need use according to the Email Recipient is to the instructions for use of interception password, certain the interception password that is provided with certain assigned address input Email Recipient of Email.Otherwise, if not special setting of Email that this Email receiving system sends over whether accepting this Email sender, this Email is just fallen by the automatic fitration of the employed Email receiving system of the present invention of addressee, and the addressee can not receive this Email.

Wherein, Email receiving system of the present invention can also have a lot of other functions, as all right send Email.

Wherein, " reception " of the present invention and " acceptance " Email, implication is distinguished to some extent, and " reception " refers to process, and " acceptance " refers to the result." reception " Email has multiple possible result, do not abandon Email as finding the addressee, though abandon Email as finding the addressee because of interception password or other reasons, as to find the addressee and intactly whole Email is received and do not abandon be exactly " acceptance ".

Wherein, the special setting of Email receiving system of the present invention accepted the Email that certain Email sender sends over for certain addressee client, two kinds of approach are arranged, a kind of is that another kind is that Email receiving system of the present invention sets up on their own according to certain condition by the respective electronic mail addressee client setting of Email receiving system of the present invention.

Wherein, though the Email sender knows Email Recipient's E-mail address, if do not know addressee's interception password, and, if not special setting of Email that this Email receiving system sends over whether accepting this Email sender, so, this Email is fallen by automatic fitration.Email receiving system of the present invention that Here it is, the inventive method can prevent the principle of spam.And even the Email sender knows certain interception password of Email Recipient, after this interception password was modified, the Email that the Email sender sends was still fallen by automatic fitration.

Wherein, the Email sender when using the inventive method to receive addressee's send Email of Email, can adopt present existing E-mail receiver/send system fully, unnecessary existing E-mail receiver/send system is changed, and the Email receiving system of the present invention that the addressee adopted of using the inventive method reception Email has then been taked method of the present invention when receiving this Email.Thus, the inventive method and Email receiving system of the present invention and existing email receive-transmit system are compatible.

Wherein, Email receiving system of the present invention comprises that to the instructions for use of interception password the interception password is in the appointment input position of Email and the method etc. that connects the interception password at assigned address.Therefore, the setting of interception password also will meet the peculiar various call formats of its appointment input position at Email.The interception password is at the appointment input position of Email, can be front position, the rearmost position of E-mail subject part, also can be front position, the rearmost position of Email Body part, it also can be any position in theme, the text, even can be any position of the filename of e-mail attachment, even can be the filename of certain blank annex of Email.If a kind of mechanism is arranged, the addressee that can not have influence on appointment receives Email, and so, the interception password is at the appointment input position of Email, can also appear at addressee's E-mail address (E-mail address user's name) lining! In addition, connect the method for tackling password at assigned address and then can stipulate how to connect the interception password, whether the centre needs specific separator at assigned address.

Wherein, the Email that Email receiving system of the present invention has receives rule needs regulation and how to judge whether to find the addressee client, how to judge whether to detect the interception password, and how to make certain disposal according to the Email that is receiving.Email receives rule and usually complements each other with the instructions for use of interception password.

Wherein, Email receiving system of the present invention is to the instructions for use difference of interception password, and perhaps, it is different that the Email that Email receiving system of the present invention has receives rule, constituted the different execution modes of Email receiving system of the present invention.Therefore, if large-scale promotion the inventive method, should formulate the world (or country) standard of interception password, the form of regulation interception password, the position of regulation interception password in Email, be defined in the method that assigned address connects the interception password, the method for disposal that when regulation receives Email whether interception password in the Email is kept is used the interception password so that everybody uses the same method.

Wherein, the present invention prevents that the support that the method for spam must obtain the employed Email receiving system of the present invention of Email Recipient from could realize.The Email receiving system can be an electronic post office, also can be the e-mail terminal receiving system.But, the existing email receiving system is not all supported the interception password at present.Therefore, use the inventive method, also will use Email receiving system of the present invention new, that support the interception password.Because the position that the interception password occurs in Email is varied, Email receiving system of the present invention is also therefore varied.Openly wherein several typical electronic mail reception of the present invention system.

In order to support the present invention to prevent the method for spam, the invention provides first kind of electronic post office, it can accept the client enrollment E-mail address, can receive, accept and store the Email that sends to the client, wherein, its client's E-mail address comprises E-mail address user's name and electronic post office's address two parts, when it accepts the client enrollment E-mail address, the E-mail address user's name that guarantees address, identical electronic post office in the whole electronic post office all has nothing in common with each other, and it is characterized in that:

A. the client of this electronic post office can apply for and have one (or a plurality of) interception password in this electronic post office.The interception password can be revised, and can abolish.Wherein, the length and the content of interception password need satisfy certain requirement: each interception password of this client can constitute the E-mail address user's name of corresponding expansion with the E-mail address user's name according to the E-mail address user's name composition rule of expansion, the rule of being named of the E-mail address user's name of expansion is named regular just the same with the E-mail address user's name, and the E-mail address user's name of all E-mail address user's names of address, identical electronic post office, other expansions is all inequality in the E-mail address user's name of each expansion and this electronic post office;

B. this electronic post office has an Email reception rule, at least comprise following content: this electronic post office is when receiving Email, check at first whether this Email Recipient E-mail address user's name is certain E-mail address user's name of address, identical electronic post office in this electronic post office, if, then find the addressee client, but from this Email, do not detect any interception password of addressee client; Otherwise, check whether this Email Recipient E-mail address user's name is the E-mail address user's name of certain expansion of certain client of address, identical electronic post office in this electronic post office, if, then this client is the addressee client, and detects certain interception password of addressee client according to the E-mail address user's name composition rule of expansion; Other situations, this Email does not find the addressee client;

C. this electronic post office is when receiving Email, if do not find the addressee client, so, this electronic post office does not accept this Email;

D. this electronic post office is when receiving Email, if find the addressee client, at this moment, if the current interception password that do not have of this addressee client, if perhaps special setting of this electronic post office allows to accept the Email that this Email sender sends over for this addressee client, so, this electronic post office accepts and stores this Email, waits for that the addressee receives it;

E. this electronic post office is when receiving Email, if find the addressee client, and the current interception password that has of this addressee client, and can from this Email, detect current certain the interception password that has of addressee client, so, this electronic post office accepts and stores this Email, waits for that the addressee receives it;

F. this electronic post office is when receiving Email, if find the addressee client, and the current interception password that has of this addressee client, but can not from this Email, detect current any one the interception password that has of addressee client, at this moment, if whether this electronic post office is to accepting not special setting of Email that this Email sender sends over, so, this electronic post office does not accept this Email.

Wherein, in fact the E-mail address user's name of the expansion that interception password and E-mail address user's name constitute when the Email sender sends Email, need not distinguish the E-mail address user's name and the E-mail address user's name of expansion.In this case, its E-mail address user's name that the E-mail address user's name that is actually expansion is all corresponding.Therefore the E-mail address client in fact also can not inform the E-mail address user's name, and only inform the E-mail address user's name of expansion when someone informs E-mail address.And the E-mail address user's name of this certain human expansion is when sending Email, and the method for its send Email can adopt all sending methods at present fully, and electronic post office has then taked method of the present invention when receiving this Email.

Wherein, Email receiving system of the present invention in first kind of electronic post office of the present invention, is presented as the E-mail address user's name composition rule of above-mentioned expansion to the instructions for use of interception password.The E-mail address user's name how the E-mail address user's name composition rule regulation interception password of expansion and E-mail address user's name constitute expansion.Therefore, the E-mail address user's name composition rule of different expansions has constituted the different execution modes of first kind of electronic post office of the present invention.The E-mail address user's name composition rule of expansion, can be placed on user's name foremost, E-mail address by regulation interception password, also can be placed on the E-mail address user's name backmost by regulation interception password, can also regulation the interception password separate with a specific separator and E-mail address user's name and be placed on user's name foremost, E-mail address or backmost, all this kind, numerous.

In order to support the present invention to prevent the method for spam, the invention provides second kind of electronic post office, its client has the E-mail address that receives Email, it can receive, accepts and store the Email that sends to addressee client E-mail address, have theme (subject), text Mail Contents such as (text/note/content) in the Email of its reception, it is characterized in that:

A. the client of this electronic post office can apply for and have one (or a plurality of) interception password in this electronic post office.The interception password can be revised, and can abolish.Wherein, the length and the content of interception password need satisfy certain requirement: each interception password of this client can be with the E-mail subject of E-mail subject according to the corresponding expansion of E-mail subject composition rule formation of expansion, and the editor's access rule and the E-mail subject editing access rule of the E-mail subject of expansion are just the same;

B. this electronic post office has an Email reception rule, at least comprise following content: this electronic post office is when receiving Email, check at first whether this Email Recipient E-mail address user's name is certain E-mail address user's name of address, identical electronic post office in this electronic post office, if, then this Email finds the addressee client, otherwise this Email does not find the addressee client.If this Email finds the addressee client, so,, have interception during password in that the addressee client is current according to the E-mail subject composition rule of expansion, can judge whether to detect current certain the interception password that has of addressee client;

E. this electronic post office is when receiving Email, if find the addressee client, and the current interception password that has of this addressee client, and can detect current certain the interception password that has of this addressee client, so, this electronic post office accepts and stores this Email, waits for that the addressee receives it;

F. this electronic post office is when receiving Email, if find the addressee client, and the current interception password that has of this addressee client, but can not detect current any one the interception password that has of addressee client, at this moment, if whether this electronic post office is to accepting not special setting of Email that this Email sender sends over, so, this electronic post office does not accept this Email.

Wherein, Email receiving system of the present invention in second kind of electronic post office of the present invention, is presented as the E-mail subject composition rule of above-mentioned expansion to the instructions for use of interception password.The E-mail subject how the E-mail subject composition rule regulation interception password of expansion and E-mail subject constitute expansion.Therefore, the E-mail subject composition rule of different expansions has constituted the different execution modes of second kind of electronic post office of the present invention.The E-mail subject composition rule of expansion, can be placed on the E-mail subject front by regulation interception password, also can be placed on the E-mail subject back by regulation interception password, between interception password and the E-mail subject specific separator can be arranged, also can be without any separator, all this kind, numerous.

In order to support the present invention to prevent the method for spam, the invention provides the third electronic post office, its client has the E-mail address that receives Email, it can receive, accepts and store the Email that sends to addressee client E-mail address, have theme (subject), text Mail Contents such as (text/note/content) in the Email of its reception, it is characterized in that:

A. the client of this electronic post office can apply for and have one (or a plurality of) interception password in this electronic post office, and the interception password can be revised, and can abolish.Wherein, the length and the content of interception password need satisfy certain requirement: each interception password of this client can be with the Email Body of Email Body according to the corresponding expansion of Email Body composition rule formation of expansion, and the editor's access rule and the Email Body editor access rule of the Email Body of expansion are just the same;

B. this electronic post office has an Email reception rule, at least comprise following content: this electronic post office is when receiving Email, check at first whether this Email Recipient E-mail address user's name is certain E-mail address user's name of address, identical electronic post office in this electronic post office, if, then this Email finds the addressee client, otherwise this Email does not find the addressee client.If this Email finds the addressee client, so,, have interception during password in that the addressee client is current according to the Email Body composition rule of expansion, can judge whether to detect current certain the interception password that has of addressee client;

E. this electronic post office is when receiving Email, if find the addressee client, and the current interception password that has of this addressee client, and can detect current certain the interception password that has of addressee client, so, this electronic post office accepts and stores this Email, waits for that the addressee receives it;

Wherein, Email receiving system of the present invention in the third electronic post office of the present invention, is presented as the Email Body composition rule of above-mentioned expansion to the instructions for use of interception password.The Email Body how the Email Body composition rule regulation interception password of expansion and Email Body constitute expansion.Therefore, the Email Body composition rule of different expansions has constituted the different execution modes of the third electronic post office of the present invention.The Email Body composition rule of expansion, can be placed on the Email Body front by regulation interception password, also can be placed on the Email Body back by regulation interception password, between interception password and the Email Body specific separator can be arranged, also can be without any separator, all this kind, numerous.

Electronic post office can provide unified service for its all clients, and the e-mail terminal receiving system is its distinctive user's service.The client of same electronic post office, if adopt different e-mail terminal receiving systems, its filter method to Email can be different.Therefore, even electronic post office of the present invention is not provided on the internet, by adopting new e-mail terminal receiving system, the enough the inventive method of energy realize preventing the target of spam equally.

In order to support the present invention to prevent the method for spam, the invention provides first kind of e-mail terminal receiving system, its user is the client of certain electronic post office, it can transmit the Email of coming for this user receives by this electronic post office, have theme (subject), text Mail Contents such as (text/note/content) in the Email of its reception, it is characterized in that:

A. the user of this e-mail terminal receiving system can be chosen in and set up one (or a plurality of) interception password in this e-mail terminal receiving system.The interception password can be revised, and can abolish.Wherein, the length and the content of interception password need satisfy certain requirement: each interception password of this user can be with the E-mail subject of E-mail subject according to the corresponding expansion of E-mail subject composition rule formation of expansion, and the editor's access rule and the E-mail subject editing access rule of the E-mail subject of expansion are just the same;

B. this e-mail terminal receiving system has an Email reception rule, at least comprise following content: this e-mail terminal receiving system is when receiving Email, have interception during password in that this user is current, need judge whether to detect current certain the interception password that has of this user according to the E-mail subject composition rule of expansion;

C. this e-mail terminal receiving system is when receiving Email, if the current interception password that do not have of this user, if perhaps special setting of this e-mail terminal receiving system allows to accept the Email that this Email sender sends over for this user, so, this e-mail terminal receiving system is accepted this Email;

D. this e-mail terminal receiving system is when receiving Email, if the current interception password that has of this user, if and could from the Email of sending, detect current certain the interception password that has of this user, so, this e-mail terminal receiving system would be accepted this Email;

E. this e-mail terminal receiving system is when receiving Email, if the current interception password that has of this user, but can not from the Email of sending, detect current any one the interception password that has of this user, at this moment, if not special setting of Email that this e-mail terminal receiving system sends over whether accepting this Email sender, so, this e-mail terminal receiving system is not accepted this Email.

Wherein, Email receiving system of the present invention in first kind of e-mail terminal receiving system of the present invention, is presented as the E-mail subject composition rule of above-mentioned expansion to the instructions for use of interception password.First kind of e-mail terminal receiving system regulation of the present invention: the E-mail subject how the E-mail subject composition rule regulation interception password of expansion and E-mail subject constitute expansion.Therefore, the E-mail subject composition rule of different expansions has constituted the different execution modes of first kind of e-mail terminal receiving system of the present invention.The E-mail subject composition rule of expansion, can be placed on the E-mail subject front by regulation interception password, also can be placed on the E-mail subject back by regulation interception password, between interception password and the E-mail subject specific separator can be arranged, also can be without any separator, all this kind, numerous.

In order to support the present invention to prevent the method for spam, the invention provides second kind of e-mail terminal receiving system, its user is the client of certain electronic post office, it can transmit the Email of coming for this user receives by this electronic post office, have theme (subject), text Mail Contents such as (text/note/content) in the Email of its reception, it is characterized in that:

A. the user of this e-mail terminal receiving system can be chosen in and set up one (or a plurality of) interception password in this e-mail terminal receiving system.The interception password can be revised, and can abolish.Wherein, the length and the content of interception password need satisfy certain requirement: each interception password of this user can be with the Email Body of Email Body according to the corresponding expansion of Email Body composition rule formation of expansion, and the editor's access rule and the Email Body editor access rule of the Email Body of expansion are just the same;

B. this e-mail terminal receiving system has an Email reception rule, at least comprise following content: this e-mail terminal receiving system is when receiving Email, have interception during password in that this user is current, need judge whether to detect current certain the interception password that has of this user according to the Email Body composition rule of expansion;

Wherein, Email receiving system of the present invention in second kind of e-mail terminal receiving system of the present invention, is presented as the Email Body composition rule of above-mentioned expansion to the instructions for use of interception password.The Email Body how the Email Body composition rule regulation interception password of expansion and Email Body constitute expansion.Therefore, the Email Body composition rule of different expansions has constituted the different execution modes of second kind of e-mail terminal receiving system of the present invention.The Email Body composition rule of expansion, can be placed on the Email Body front by regulation interception password, also can be placed on the Email Body back by regulation interception password, between interception password and the Email Body specific separator can be arranged, also can be without any separator, all this kind, numerous.

The present invention further improves and is: the various Email receiving systems of the present invention, if in certain Email that receives, detect certain interception password of this Email addressee client, so, the special setting of respective electronic mail reception system allows to accept this Email sender and gives this addressee client the interior Email that sends of some time length after this, and perhaps special setting allows to accept the several number Email that this Email sender sends for this addressee client after this.

Wherein, the special case of the invention described above Email receiving system is: second kind of the present invention and the third electronic post office, first kind and second kind various Email receiving systems such as e-mail terminal receiving system of the present invention, in the theme or text of the Email that respective electronic mail reception system receives, if only contain certain interception password and of this Email addressee client without any other guide, so, the special setting of respective electronic mail reception system allows to accept the Email that this Email sender sends for this addressee client after this.

The present invention further improves and is: the various Email receiving systems of the present invention are when receiving Email, if this Email does not use the interception password according to respective electronic mail reception system to the instructions for use of interception password, this Email thereby filtered, be not accepted, so, respective electronic mail reception system automatically replies an Email for this Email sender, inform the reason that this Email is filtered, and respective electronic mail reception system is to the instructions for use of interception password, even can inform the method for the interception password that obtains this Email Recipient.

Wherein, above-mentioned improvement is not under the situation of most public's understandings in Email receiving system of the present invention particularly as yet highly significant, and above-mentioned improvement helps the Email sender to know that Email sends the fact and the reason of failure.If the Email sender is Email Recipient's acquaintance, just can try every possible means to obtain the interception password and to Email Recipient's send Email correctly.

The present invention further improves and is: the various Email receiving systems of the present invention are when receiving Email, if this Email does not use the interception password according to respective electronic mail reception system to the instructions for use of interception password, this Email thereby filtered, be not accepted, so, this Email sender's E-mail address under the respective electronic mail reception system log (SYSLOG) is consulted being filtered of Email which E-mail address sends for this Email Recipient.

Wherein, above-mentioned improvement highly significant, the Email that helps the Email Recipient to know which sender sends sends has failed, and whether acquaintance's Email is used as Spam filtering and has fallen.Like this, if the Email sender is Email Recipient's acquaintance, the Email Recipient just can relate to the Email sender, thus can make the Email sender after obtaining the interception password to Email Recipient's send Email correctly.

The present invention prevents that to Email Recipient of the present invention the further improvements in methods of spam are: the Email receiving system that the Email Recipient uses is first kind of the present invention, second kind or the third electronic post office.Particularly, it is characterized in that:

A. the Email Recipient is the user of first kind of the present invention, second kind or the third electronic post office, and one (or a plurality of) interception password is set in electronic post office of the present invention.

B. proper time, the Email Recipient revises in the electronic post office of its use or discarded certain interception password;

The present invention prevents that to Email Recipient of the present invention the further improvements in methods of SPAM are: the Email receiving system that the Email Recipient uses is first kind of the present invention or second kind of e-mail terminal receiving system.Particularly, it is characterized in that:

A. the Email Recipient is the user of first kind or second kind e-mail terminal receiving system of the present invention, and one (or a plurality of) interception password is set in e-mail terminal receiving system of the present invention.

B. in the time of suitable, the Email Recipient revises in the e-mail terminal receiving system of its use or discarded certain interception password;

The present invention further improves and is: an interception cipher inquiry method is provided, it is characterized in that: the cellphone subscriber can will ownly tell certain inquiry mechanism at the up-to-date interception password of Email receiving system of the present invention setting by note, this inquiry mechanism preserves this cellphone subscriber's interception password, and anyone can inquire about the interception password that mechanism sends certain phone number of message search to this.

Wherein, electronic post office of the present invention can set up this inquiry mechanism voluntarily.Generally, this inquiry mechanism can be the third-party institution of perfect neutrality, and electronic post office is as long as announce that querying method is just passable.And, the interception password that this inquiry mechanism can also set up a web site and preserve the cellphone subscriber, the support cellphone subscriber at the up-to-date interception password of this website registration, supports anyone the interception password at this certain phone number of query site according to phone number.

Wherein, above-mentioned improvement highly significant, because if the Email sender is Email Recipient's acquaintance, correctly sent note for this Email Recipient after just can also obtaining the interception password by above-mentioned inquiry mechanism, if and the Email sender is Email Recipient's stranger, usually do not know this Email Recipient's phone number, just have no way of having found this Email Recipient's interception password.

Compared with prior art, the invention has the beneficial effects as follows: the existing technology that is used for preventing spam, the mechanism of distinguishing acquaintance and stranger is too stiff, come the catching rubbish mail or limit sender's scope by white list by blacklist, otherwise can't tackle the spam that the stranger changes to a new form and sends exactly, otherwise be exactly to have limited other acquaintances unintentionally to send Email, can not both take into account.Electronic post office of the present invention and e-mail terminal receiving system, setting by the interception password, the method of a technology is provided, come open on the internet acquaintance and stranger the differentiation well, neither hinder the contact of Email between the acquaintance, can effectively prevent stranger's spam again, thereby can use same E-mail address for a long time and do not perplexed by spam.User for electronic post office of the present invention and e-mail terminal receiving system, even the stranger has obtained this user's E-mail address, because it is unable to find out the interception password that this user is provided with usually, the stranger has been tackled by electronic post office or e-mail terminal receiving system automatically according to the Email that this user's electronic email address sends, and this user can't see this Email.Therefore, the stranger has sent spam just can't for this user.Simultaneously, even the stranger has obtained this user's E-mail address and corresponding interception password, after this user will tackle the password modification, the stranger still can be tackled by electronic post office or e-mail terminal receiving system automatically according to the Email that this user's E-mail address and the password of withdraw from service interception send, and this user still can't see this mail.Therefore, the stranger sends spam still can't for this user.Like this, as long as the interception password that this user when telling risky stranger's E-mail address, tells the stranger one simultaneously to be of little use can be enjoyed the information that the stranger sends on the one hand, can tackle stranger's Email on the other hand again at any time.On the internet, owing to often will tell the website of believing with the E-mail address of oneself so that obtain certain service, said method is just very important.Aspect acquaintances such as friend, colleague, client, supplier, if entire society is sanctified by usage, the user of each electronic post office of the present invention and e-mail terminal receiving system all with name, address as tackling password, so, the acquaintance has just known this user's interception password naturally.For example, individual male user is arranged Ma Li, the boss of company becomes according to social convention's custom, and this user is registered as the interception password with addresses such as " Ma Li ", " Mr. Ma ", " horse are total ", just is convenient to very much the interception password that the acquaintance uses this user.Even this user does not re-use interception password sanctified by usage, because the acquaintance can know this user's phone number, can inquire this user's interception password according to querying method of the present invention at any time, therefore, need not worry especially that they are blocked by send Email.Improved electronic post office of the present invention and e-mail terminal receiving system, also the sender to the Email that is filtered reports the reason that this Email is filtered, or the sender who is filtered to the addressee of the Email that is filtered report, thereby prevent to produce bad consequence because acquaintance's Email is filtered.Especially, electronic post office of the present invention and e-mail terminal receiving system, with existing E-mail receiver/send system on the whole internet be compatible, do not need on the internet other E-mail receiver/send system change software and hardware, therefore, technology of the present invention is just promoted than being easier to.And electronic post office of the present invention and e-mail terminal receiving system are technology that prevents spam more completely, and therefore the value that is worthy to be popularized just arranged.Existing E-mail receiver/send system only need be made a point software alteration, just can upgrade to electronic post office of the present invention and e-mail terminal receiving system.As long as formulate a global standard, length, call format, instructions for use to the interception password are made stipulations, soon, the global electronic email distribution and reception system just can be carried out this standard, and the Email User in the whole world just all will be according to same standard, adopt and use the same method, transmitting-receiving has had the Email of tackling password.In addition, as long as set up electronic post office of the present invention or e-mail terminal receiving system, the present invention prevents that the method for spam is just very simple and easy to do.

Description of drawings

Fig. 1 is the present invention's Email receiving system fundamental diagram

Embodiment

See also Fig. 1, Fig. 1 is the present invention's Email receiving system fundamental diagram.Email 010, Email 030 mail to the present invention's Email receiving system 040.Wherein contain interception password 020 in the Email 010, meet the regulation that Email receiving system 040 receives Email, be received.Wherein do not contain the interception password in the Email 030, do not meet the regulation that Email receiving system 040 receives Email, be filtered.

Be certain execution mode of first kind of electronic post office of the present invention below:

Electronic post office 100 of the present invention can accept client's 110 registration E-mail address 120, can receive, accept and store the Email 130 that sends to client 110, wherein, its client's 110 E-mail address 120 comprises E-mail address user's name 121 and electronic post office address 122 two parts, when it accepts client's 110 registration E-mail address 120, the E-mail address user's name 121 that guarantees address, identical electronic post office 122 in the whole electronic post office 100 all has nothing in common with each other, and it is characterized in that:

A. the client 110 of electronic post office 100 can apply for and have 5 interception passwords 150 in electronic post office 100.Interception password 150 can be revised, and can abolish.Wherein, the length and the content of interception password 150 need satisfy certain requirement: this client 110 each interception password 150 can constitute the E-mail address user's name 123 of corresponding expansion according to the E-mail address user's name composition rule 160 of expansion with E-mail address user's name 121, and to be named rule just the same for be named rule and the E-mail address user's name 121 of the E-mail address user's name 123 of expansion.The E-mail address user's name composition rule 160 of expansion is: interception password 150 directly is connected after the E-mail address user's name 121, constitute the E-mail address user's name 123 of expansion, and the E-mail address user's name 123 of all E-mail address user's names 121 of address, identical electronic post office 122, other expansions is all inequality in the E-mail address user's name 123 of each expansion and the electronic post office 100;

B. electronic post office 100 has an Email reception rule 170, at least comprise following content: electronic post office 100 is when receiving Email 130, check at first whether these Email 130 addressee E-mail address user's names 121 are certain E-mail address user's names 121 of address, identical electronic post office 122 in the electronic post office 100, if, then find the addressee client, but from Email 130, do not detect any interception password 150 of addressee client; Otherwise, check whether these Email 130 addressee E-mail address user's names 121 are E-mail address user's names 123 of certain expansion of certain client of address, identical electronic post office 122 in the electronic post office 100, if, then this client is the addressee client, and detects certain interception password 150 of addressee client according to the E-mail address user's name composition rule 160 of expansion; Other situations, this Email 130 does not find the addressee client;

C. electronic post office 100 is when receiving Email 130, if do not find the addressee client, so, electronic post office 100 does not accept this Email 130;

D. electronic post office 100 is when receiving Email 130, if find the addressee client, at this moment, if the current interception password 150 that do not have of this addressee client, if perhaps the addressee client indicated electronic post office 100 to accept the Email 130 that this Email 130 senders send in advance, so, electronic post office 100 accepts and stores this Email 130, waits for that the addressee receives it;

E. electronic post office 100 is when receiving Email 130, if find the addressee client, and the current interception password 150 that has of this addressee client, and can from Email 130, detect current certain the interception password 150 that has of addressee client, so, electronic post office 100 accepts and stores this Email 130, waits for that the addressee receives it;

F. electronic post office 100 is when receiving Email 130, if find the addressee client, and the current interception password 150 that has of this addressee client, but can not from Email 130, detect current any one the interception password 150 that has of addressee client, at this moment, if the addressee client did not indicate electronic post office 100 to accept the Email 130 that this Email 130 senders send in advance, so, electronic post office 100 does not accept this Email 130.

If in the electronic post office 100, client 110 is Ma Li, the E-mail address 120 that succeeds in registration is ma@benzhen.com, so, the E-mail address user's name 121 that the E-mail address 120 of client 110 Ma Li comprises is ma, the electronic post office address 122 that comprises is benzhen.com, and E-mail address user's name 121 (ma) is unique in the address, identical electronic post office 122 (benzhen.com) in whole electronic post office 100.If client 110 horses stand in and have applied for 3 interception passwords 150 in the electronic post office 100, be respectively " Ma Li ", " Mr. Ma ", " temporarily ", so, E-mail address user's name composition rule 160 according to expansion, the E-mail address user's name 123 of the expansion of client 110 Ma Li has 3, is respectively " ma Ma Li ", " ma Mr. Ma ", " ma is interim ".The E-mail address user's name 123 of expansion can be used as the E-mail address user's name.

Now, suppose that Mr. Liu will give client 110 horses upright send Email 130.

If horse stands in electronic post office 100 Mr. Liu is registered as the friendly personage, be that Ma Li is ready to accept any Email 130 that Mr. Liu sends, so, Mr. Liu sends to that ma@benzhen.com, ma horse are upright, ma Mr. Ma, ma interim in the Email 130 of any one E-mail address 120, all to be that horse is upright accepts in electronic post office 100, and wait Ma Li takes away.

If Ma Li is not registered as the friendly personage in electronic post office 100 with Mr. Liu, so, Mr. Liu sends to the Email 130 of ma@benzhen.com, and electronic post office 100 just tackles for horse stands, and Ma Li will can not get this Email 130.And Mr. Liu sends to that the ma horse is upright, ma Mr. Ma, ma interim in the Email 130 of any one E-mail address 120, all be that horse is upright accept in electronic post office 100, wait Ma Li takes away.

If Ma Li only tells Mr. Liu that its E-mail address 120 is interim for ma, and Mr. Liu is because be the stranger of Ma Li, can't know other E-mail address of Ma Li, so, revise in the electronic post office 100 or discarded interception password 150 " temporarily " if horse stands in, so, Mr. Liu sends to the Email 130 of ma Lin Shi @benzhen.com, electronic post office 100 just tackles for horse is upright, and Ma Li will can not get this Email 130.

Be certain execution mode of second kind of electronic post office of the present invention below:

Electronic post office 200 of the present invention, its client 210 has the E-mail address 230 that receives Email 220, it can receive, accepts and store the Email 220 that sends to client's 210 E-mail address 230, have Mail Contents 260 such as theme 240, text 250 in the Email 220 of its reception, it is characterized in that:

A. the client 210 of electronic post office 200 can apply for and have 5 interception passwords 280 in electronic post office 200, and interception password 280 can be revised, and can abolish.Wherein, the length and the content of interception password 280 need satisfy certain requirement: these client's 210 each interception passwords 280 can be with the E-mail subject 291 of E-mail subject 240 according to the corresponding expansion of E-mail subject composition rule 290 formations of expansion, and editor's access rule of the E-mail subject 291 of expansion and E-mail subject 240 editor's access rules are just the same.The E-mail subject composition rule 290 of expansion is: interception password 280 directly is placed on before the theme 240, between separate the E-mail subject of constitute expanding 291 with colon ": ";

B. electronic post office 200 has an Email reception rule 292, at least comprise following content: electronic post office 200 is when receiving Email 220, check at first whether these Email 220 addressee's E-mail address 230 exist in electronic post office 200, if exist, then this Email 220 finds addressee client 211, otherwise this Email 220 does not find addressee client 211.If this Email 220 finds addressee client 211, so, according to the E-mail subject composition rule 290 of expansion,, can judge whether to detect addressee client 211 current certain interception passwords 280 that have in that addressee client 211 is current when having interception password 280.

C. electronic post office 200 is when receiving Email 220, if do not find addressee client 211, so, electronic post office 200 does not accept this Email 220;

D. electronic post office 200 is when receiving Email 220, if find addressee client 211, at this moment, if this addressee client 211 current interception passwords 280 that do not have, if perhaps addressee client 211 indicated electronic post office 200 to accept the Email 220 that this Email 220 senders send in advance, so, electronic post office 200 accepts and stores this Email 220, waits for that the addressee receives it;

E. electronic post office 200 is when receiving Email 220, if find addressee client 211, and this addressee client 211 current interception passwords 280 that have, and can detect addressee client 211 current certain interception password 280 that has, so, electronic post office 200 accepts and stores this Email 220, waits for that the addressee receives it;

F. electronic post office 200 is when receiving Email 220, if find addressee client 211, and this addressee client 211 current interception passwords 280 that have, but can not detect addressee client 211 current any one interception password 280 that has, at this moment, if addressee client 211 did not indicate electronic post office 200 to accept the Email 220 that this Email 220 senders send in advance, so, electronic post office 200 does not accept this Email 220.

If in the electronic post office 200, client 210 is Ma Li, the E-mail address 230 that succeeds in registration is ma@benzhen.com.Apply for 3 interception passwords 280 in the electronic post office 200 if client 210 horses stand in, be respectively " Ma Li ", " Mr. Ma ", " temporarily ".

Now, suppose that Mr. Liu will give client 210 horses upright send Email 220, the theme 240 of Email 220 is " good news ", so, E-mail subject composition rule 290 according to expansion, Mr. Liu gives in the upright Email 220 that sends of client 210 horses, and the E-mail subject 291 of expansion can have 3, is respectively " Ma Li: good news ", " Mr. Ma: good news ", " interim: good news ".

If horse stands in electronic post office 200 Mr. Liu is registered as the friendly personage, be that Ma Li is ready to accept any Email 220 that Mr. Liu sends, so, Mr. Liu sends to all Emails 220 of ma@benzhen.com, all to be that horse is upright accepts in electronic post office 200, and wait Ma Li takes away.

If Ma Li is not registered as the friendly personage in electronic post office 200 with Mr. Liu, so, Mr. Liu sends to the Email 220 of ma@benzhen.com, if the theme of Email 220 240 is " good news ", so, according to the E-mail subject composition rule 290 of expansion, there is not from theme 240, to detect interception password 280, electronic post office 200 just tackles for horse is upright, and Ma Li will can not get this Email 220.And if the theme 240 of Email 220 is " Ma Li: good news ", " Mr. Ma: good news " or " interim: good news ", so, E-mail subject composition rule 290 according to expansion, can from theme 240, detect interception password 280, all to be that horse is upright accepts in electronic post office 200, and wait Ma Li takes away.

If only telling Mr. Liu to tackle password 280, Ma Li is " temporarily ", and Mr. Liu is because be the stranger of Ma Li, can't know other interception passwords 280 of Ma Li, so, revise in the electronic post office 200 or discarded interception password 280 " temporarily " if horse stands in, so, the theme 240 that Mr. Liu sends to ma@benzhen.com is " interim: good news " Email 220, electronic post office 200 just tackles for horse is upright, and Ma Li will can not get this Email 220.

Be certain execution mode of the third electronic post office of the present invention below:

Electronic post office 300 of the present invention, its client 310 has the E-mail address 330 that receives Email 320, it can receive, accepts and store the Email 320 that sends to client's 310 E-mail address 330, have Mail Contents 360 such as theme 340, text 350 in the Email 320 of its reception, it is characterized in that:

A. the client 310 of electronic post office 300 can apply for and have 5 interception passwords 380 in electronic post office 300, and interception password 380 can be revised, and can abolish.Wherein, the length and the content of interception password 380 need satisfy certain requirement: these client's 310 each interception passwords 380 can be with the Email Body 391 of Email Body 350 according to the corresponding expansion of Email Body composition rule 390 formations of expansion, and editor's access rule of the Email Body 391 of expansion and Email Body 350 editor's access rules are just the same.The Email Body composition rule 390 of expansion is: interception password 380 directly is placed on before the text 350, between separate the Email Body of constitute expanding 391 with colon ": ";

B. electronic post office 300 has an Email reception rule 392, at least comprise following content: electronic post office 300 is when receiving Email 320, check at first whether these Email 320 addressee's E-mail address 330 exist in electronic post office 300, if exist, then this Email 320 finds addressee client 311, otherwise this Email 320 does not find addressee client 311.If this Email 320 finds addressee client 311, so, according to the Email Body composition rule 390 of expansion,, can judge whether to detect addressee client 311 current certain interception passwords 380 that have in that addressee client 311 is current when having interception password 380;

C. electronic post office 300 is when receiving Email 320, if do not find addressee client 311, so, electronic post office 300 does not accept this Email 320.

D. electronic post office 300 is when receiving Email 320, if find addressee client 311, at this moment, if this addressee client 311 current interception passwords 380 that do not have, if perhaps addressee client 311 indicated electronic post office 300 to accept the Email 320 that this Email 320 senders send in advance, so, electronic post office 300 accepts and stores this Email 320, waits for that the addressee receives it;

E. electronic post office 300 is when receiving Email 320, if find addressee client 311, and this addressee client 311 current interception passwords 380 that have, and can detect addressee client 311 current certain interception password 380 that has, so, electronic post office 300 accepts and stores this Email 320, waits for that the addressee receives it;

F. electronic post office 300 is when receiving Email 320, if find addressee client 311, and this addressee client 311 current interception passwords 380 that have, but can not detect addressee client 311 current any one interception password 380 that has, at this moment, if addressee client 311 did not indicate electronic post office 300 to accept the Email 320 that this Email 320 senders send in advance, so, electronic post office 300 does not accept this Email 320.

If in the electronic post office 300, client 310 is Ma Li, the E-mail address 330 that succeeds in registration is ma@benzhen.com.Apply for 3 interception passwords 380 in the electronic post office 300 if client 310 horses stand in, be respectively " Ma Li ", " Mr. Ma ", " temporarily ".

Now, suppose that Mr. Liu will give client 310 horses upright send Email 320, the text 350 of Email 320 is " good news ", so, Email Body composition rule 390 according to expansion, Mr. Liu gives in the upright Email 320 that sends of client 310 horses, and the Email Body 391 of expansion can have 3, and its text 350 is respectively " Ma Li: good news ", " Mr. Ma: good news ", " interim: good news ".

If horse stands in electronic post office 300 Mr. Liu is registered as the friendly personage, be that Ma Li is ready to accept any Email 320 that Mr. Liu sends, so, Mr. Liu sends to all Emails 320 of ma@benzhen.com, all to be that horse is upright accepts in electronic post office 300, and wait Ma Li takes away.

If Ma Li is not registered as the friendly personage in electronic post office 300 with Mr. Liu, so, Mr. Liu sends to the Email 320 of ma@benzhen.com, if the text of Email 320 350 is " good news ", so, according to the Email Body composition rule 390 of expansion, there is not from text 350, to detect interception password 380, electronic post office 300 just tackles for horse is upright, and Ma Li will can not get this Email 320.And if the text 350 of Email 320 is " Ma Li: good news ", " Mr. Ma: good news " or " interim: good news ", so, Email Body composition rule 390 according to expansion, can from text 350, detect interception password 380, all to be that horse is upright accepts in electronic post office 300, and wait Ma Li takes away.

If only telling Mr. Liu to tackle password 380, Ma Li is " temporarily ", and Mr. Liu is because be the stranger of Ma Li, can't know other interception passwords 380 of Ma Li, so, revise in the electronic post office 300 or discarded interception password 380 " temporarily " if horse stands in, so, the text 350 that Mr. Liu sends to ma@benzhen.com is " interim: good news " Email 320, electronic post office 300 just tackles for horse is upright, and Ma Li will can not get this Email 320.

Be a kind of execution mode of first kind of e-mail terminal receiving system of the present invention below:

E-mail terminal receiving system 400 of the present invention, its user 410 is clients of certain electronic post office, it can transmit the Email 420 of coming for this user receives by this electronic post office, have theme (subject) 430, text Mail Contents such as (text/note/content) in the Email 420 of its reception, it is characterized in that:

A. the user 410 of e-mail terminal receiving system 400 can be chosen in and set up 5 interception passwords 440 in the e-mail terminal receiving system 400, and interception password 440 can be revised, and can abolish.Wherein, the length and the content of interception password 440 need satisfy certain requirement: user's 410 each interception password 440 can be with the E-mail subject 450 of E-mail subject 430 according to the corresponding expansion of E-mail subject composition rule 460 formations of expansion, and editor's access rule of the E-mail subject 450 of expansion and E-mail subject 430 editor's access rules are just the same.The E-mail subject composition rule 460 of expansion is: interception password 440 directly is placed on before the E-mail subject 430, between separate the E-mail subject of constitute expanding 450 with colon ": ";

B. e-mail terminal receiving system 400 has an Email reception rule 470, at least comprise following content: e-mail terminal receiving system 400 is when receiving Email 420, in that user 410 is current when having interception password 440, need judge whether to detect user's 410 current certain interception password 440 that has according to the E-mail subject composition rule 460 of expansion;

C. e-mail terminal receiving system 400 is when receiving Email 420, if user's 410 current interception passwords 440 that do not have, if perhaps user 410 indicated e-mail terminal receiving system 400 to accept the Email 420 that this Email 420 senders send in advance, so, e-mail terminal receiving system 400 is accepted this Email 420;

D. e-mail terminal receiving system 400 is when receiving Email 420, if user's 410 current interception passwords 440 that have, if and can from the Email of sending 420, detect user's 410 current certain interception password 440 that has, so, e-mail terminal receiving system 400 is accepted this Email 420;

E. e-mail terminal receiving system 400 is when receiving Email 420, if user's 410 current interception passwords 440 that have, but can not from the Email of sending 420, detect user's 410 current any one interception password 440 that has, at this moment, if user 410 did not indicate e-mail terminal receiving system 400 to accept the Email 420 that this Email 420 senders send in advance, so, e-mail terminal receiving system 400 is not accepted this Email 420.

If in the e-mail terminal receiving system 400, user 410 is Ma Li, E-mail address is ma@benzhen.com.Apply for 3 interception passwords 440 in the e-mail terminal receiving system 400 if user 410 horses stand in, be respectively " Ma Li ", " Mr. Ma ", " temporarily ".

Now, suppose that Mr. Liu will give user 410 horses upright send Email 420, the theme 430 of Email 420 is " good news ", so, E-mail subject composition rule 460 according to expansion, Mr. Liu gives in the upright Email 420 that sends of user 410 horses, and the E-mail subject 450 of expansion can have 3, is respectively " Ma Li: good news ", " Mr. Ma: good news ", " interim: good news ".

If horse stands in e-mail terminal receiving system 400 Mr. Liu is registered as the friendly personage, be that Ma Li is ready to accept any Email 420 that Mr. Liu sends, so, Mr. Liu sends to all Emails 420 of ma@benzhen.com, and all to be that horse is upright accept e-mail terminal receiving system 400.

If Ma Li is not registered as the friendly personage in e-mail terminal receiving system 400 with Mr. Liu, so, Mr. Liu sends to the Email 420 of ma@benzhen.com, if the theme of Email 420 430 is " good news ", so, according to the E-mail subject composition rule 460 of expansion, there is not from theme 430, to detect interception password 440, e-mail terminal receiving system 400 is just tackled for horse is upright, and Ma Li will can not get this Email 420.And if the theme 430 of Email 420 is " Ma Li: good news ", " Mr. Ma: good news " or " interim: good news ", so, E-mail subject composition rule 460 according to expansion, can detect interception password 440 from theme 430, e-mail terminal receiving system 400 all be that horse stands and to accept.

If only telling Mr. Liu to tackle password 440, Ma Li is " temporarily ", and Mr. Liu is because be the stranger of Ma Li, can't know other interception passwords 440 of Ma Li, so, if standing in, horse revises in the e-mail terminal receiving system 400 or discarded interception password 440 " temporarily ", so, the theme 430 that Mr. Liu sends to ma@benzhen.com is " interim: good news " Email 420, e-mail terminal receiving system 400 is just tackled for horse is upright, and Ma Li will can not get this Email 420.

Be second execution mode of first kind of e-mail terminal receiving system of the present invention below:

E-mail terminal receiving system 500 of the present invention, its user 510 is clients of certain electronic post office, it can transmit the Email 520 of coming for this user 510 receives by this electronic post office, have theme (subject) 530, text Mail Contents such as (text/note/content) in the Email 520 of its reception, it is characterized in that:

A. the user 510 of e-mail terminal receiving system 500 can be chosen in and set up 5 interception passwords 540 in the e-mail terminal receiving system 500, and interception password 540 can be revised, and can abolish.Wherein, the length and the content of interception password 540 need satisfy certain requirement: editor's access rule of user's 510 each interception password 540 and E-mail subject 530 editor's access rules are just the same;

B. e-mail terminal receiving system 500 has an Email reception rule 570, at least comprise following content: e-mail terminal receiving system 500 is when receiving Email 520, in that user 510 is current when having interception password 540, whether the theme 530 that need check e-mails is user's 510 current certain interception passwords 540 that have.If then e-mail terminal receiving system 500 special settings allow to accept the next Email that this Email 520 senders send over for user 510, and filter out this Email that has just received 520;

C. e-mail terminal receiving system 500 is when receiving Email 520, if user's 510 current interception passwords 540 that do not have, if perhaps the 500 special settings of e-mail terminal receiving system allow to accept this Email 520 senders and send over Email to user 510, so, e-mail terminal receiving system 500 is accepted this Email 520;

D. e-mail terminal receiving system 500 is when receiving Email 520, if user's 510 current interception passwords 540 that have, but E-mail subject 530 is not user's 510 current certain interception password 540 that has, at this moment, send over the not special setting of Email for user 510 if whether 500 pairs of e-mail terminal receiving systems accept this Email 520 senders, so, e-mail terminal receiving system 500 is not accepted this Email 520.

If in the e-mail terminal receiving system 500, user 510 is Ma Li, E-mail address is ma@benzhen.com.Apply for 3 interception passwords 540 in the e-mail terminal receiving system 500 if user 510 horses stand in, be respectively " Ma Li ", " Mr. Ma ", " temporarily ".

Now, suppose that Mr. Liu will give user 510 horses upright send Email 520.

If horse stands in e-mail terminal receiving system 500 Mr. Liu is registered as the friendly personage, be that Ma Li is ready to accept any Email 520 that Mr. Liu sends, so, Mr. Liu sends to all Emails 520 of ma@benzhen.com, and all to be that horse is upright accept e-mail terminal receiving system 500.

If Ma Li is not registered as the friendly personage in e-mail terminal receiving system 500 with Mr. Liu, so, Mr. Liu sends to the Email 520 of ma@benzhen.com, if the theme of Email 520 530 is " Ma Li ", " Mr. Ma " or " interim; so; that e-mail terminal receiving system 500 is just tackled Email 520 for horse stands; Ma Li will can not get this Email 520; still, and e-mail terminal receiving system 500 will be accepted the next Email that Mr. Liu sends to ma@benzhen.com.

In addition, e-mail terminal receiving system 500 just sends to the Email 520 of ma@benzhen.com for Mr. Liu under the upright interception of horse.

If only telling Mr. Liu to tackle password 540, Ma Li is " temporarily ", and Mr. Liu is because be the stranger of Ma Li, can't know other interception passwords 540 of Ma Li, so, if standing in, horse revises in the e-mail terminal receiving system 500 or discarded interception password 540 " temporarily ", so, the theme 530 that Mr. Liu sends to ma@benzhen.com is " temporarily " Email 520, e-mail terminal receiving system 500 may be tackled for horse is upright, and, e-mail terminal receiving system 500 certainly for the upright interception of horse down Mr. Liu's theme of sending to ma@benzhen.com afterwards be not all Emails of correct interception password 540.

Be certain execution mode of second kind of e-mail terminal receiving system of the present invention below:

E-mail terminal receiving system 600 of the present invention, its user 610 is clients of certain electronic post office, it can transmit the Email 620 of coming for this user receives by this electronic post office, have theme (subject), text 630 Mail Contents such as (text/note/content) in the Email 620 of its reception, it is characterized in that:

A. the user 610 of e-mail terminal receiving system 600 can be chosen in and set up 5 interception passwords 640 in the e-mail terminal receiving system 600, and interception password 640 can be revised, and can abolish.Wherein, the length and the content of interception password 640 need satisfy certain requirement: user's 610 each interception password 640 can be with the Email Body 650 of Email Body 630 according to the corresponding expansion of Email Body composition rule 660 formations of expansion, and editor's access rule of the Email Body 650 of expansion and Email Body 630 editor's access rules are just the same.The Email Body composition rule 660 of expansion is: interception password 640 directly is placed on before the Email Body 630, between separate the Email Body of constitute expanding 650 with colon ": ";

B. e-mail terminal receiving system 600 has an Email reception rule 670, at least comprise following content: e-mail terminal receiving system 600 is when receiving Email 620, in that user 610 is current when having interception password 640, need judge whether to detect user's 610 current certain interception password 640 that has according to the Email Body composition rule 660 of expansion;

C. e-mail terminal receiving system 600 is when receiving Email 620, if user's 610 current interception passwords 640 that do not have, if perhaps user 610 indicated e-mail terminal receiving system 600 to accept the Email 620 that this Email 620 senders send in advance, so, e-mail terminal receiving system 600 is accepted this Email 620;

D. e-mail terminal receiving system 600 is when receiving Email 620, if user's 610 current interception passwords 640 that have, if and can from the Email of sending 620, detect user's 610 current certain interception password 640 that has, so, e-mail terminal receiving system 600 is accepted this Email 620;

E. e-mail terminal receiving system 600 is when receiving Email 620, if user's 610 current interception passwords 640 that have, but can not from the Email of sending 620, detect user's 610 current any one interception password 640 that has, at this moment, if user 610 did not indicate e-mail terminal receiving system 600 to accept the Email 620 that this Email 620 senders send in advance, so, e-mail terminal receiving system 600 is not accepted this Email 620.

If in the e-mail terminal receiving system 600, user 610 is Ma Li, E-mail address is ma@benzhen.com.Apply for 3 interception passwords 640 in the e-mail terminal receiving system 600 if user 610 horses stand in, be respectively " Ma Li ", " Mr. Ma ", " temporarily ".

Now, suppose that Mr. Liu will give user 610 horses upright send Email 620, the text 630 of Email 620 is " good news ", so, Email Body composition rule 660 according to expansion, Mr. Liu gives in the upright Email 620 that sends of user 610 horses, and the Email Body 650 of expansion can have 3, is respectively " Ma Li: good news ", " Mr. Ma: good news ", " interim: good news ".

If horse stands in e-mail terminal receiving system 600 Mr. Liu is registered as the friendly personage, be that Ma Li is ready to accept any Email 620 that Mr. Liu sends, so, Mr. Liu sends to all Emails 620 of ma@benzhen.com, and all to be that horse is upright accept e-mail terminal receiving system 600.

If Ma Li is not registered as the friendly personage in e-mail terminal receiving system 600 with Mr. Liu, so, Mr. Liu sends to the Email 620 of ma@benzhen.com, if the text of Email 620 630 is " good news ", so, according to the Email Body composition rule 660 of expansion, there is not from text 630, to detect interception password 640, e-mail terminal receiving system 600 is just tackled for horse is upright, and Ma Li will can not get this Email 620.And if the text 630 of Email 620 is " Ma Li: good news ", " Mr. Ma: good news " or " interim: good news ", so, Email Body composition rule 660 according to expansion, can detect interception password 640 from text 630, e-mail terminal receiving system 600 all be that horse stands and to accept.

If only telling Mr. Liu to tackle password 640, Ma Li is " temporarily ", and Mr. Liu is because be the stranger of Ma Li, can't know other interception passwords 640 of Ma Li, so, if standing in, horse revises in the e-mail terminal receiving system 600 or discarded interception password 640 " temporarily ", so, the text 630 that Mr. Liu sends to ma@benzhen.com is " interim: good news " Email 620, e-mail terminal receiving system 600 is just tackled for horse is upright, and Ma Li will can not get this Email 620.

At last, this specification provides an execution mode of an interception cipher inquiry method.

Inquiry mechanism 700 regulations:

A. the cellphone subscriber of China Mobile, the cellphone subscriber of CHINAUNICOM 710 can send to the address 730,740 that receives note respectively with own up-to-date interception password 720 in Email receiving system of the present invention setting by note, the note that this inquiry mechanism 700 will receive from the address 730,740 of note, as the up-to-date interception password 720 of this cellphone subscriber 710, be kept in the database 760 according to the phone number 750 that sends note;

B. the cellphone subscriber of China Mobile, the cellphone subscriber of CHINAUNICOM 770 can send to the address 780,790 that receives note by certain phone number 750 that note will be inquired about respectively, this inquiry mechanism 700 will be from the note address 780,790 notes that receive, certain phone number 750 that will inquire about as this cellphone subscriber 770, in database 760, search the up-to-date interception password 720 of phone number 750, and lookup result is fed back to inquiry 770 with note.

So, inquiry mechanism 700 provides the execution mode of an interception cipher inquiry method.

First kind, second kind of the present invention, the third electronic post office and the disclosed execution mode of this specification thereof, first kind of the present invention, second kind of e-mail terminal receiving system and the disclosed execution mode of this specification thereof all are the execution modes of Email receiving system of the present invention.

The Email receiving system is understood from the narrow sense angle, it is exactly a kind of computer software, read this specification, the common software developer in E-mail receiver/send field, should develop Email receiving system of the present invention, therefore, concrete software realization mode, this specification will not be given unnecessary details.

Claims

1, a kind of Email receiving system is characterized in that:

A. the user of this Email receiving system can be chosen in and set up one (or a plurality of) interception password in this Email receiving system, and the interception password can be revised, and can abolish.Wherein, the length and the content of interception password need satisfy certain requirement, need satisfy the instructions for use of this Email receiving system to the interception password to the use of interception password;

2, Email receiving system as claimed in claim 1, it is a kind of electronic post office, it can accept the client enrollment E-mail address, can receive, accept and store the Email that sends to the client, wherein, its client's E-mail address comprises E-mail address user's name and electronic post office's address two parts, when it accepts the client enrollment E-mail address, the E-mail address user's name that guarantees address, identical electronic post office in the whole electronic post office all has nothing in common with each other, and it is characterized in that:

A. the client of this electronic post office can apply for and have one (or a plurality of) interception password in this electronic post office, and the interception password can be revised, and can abolish.Wherein, the length and the content of interception password need satisfy certain requirement: each interception password of this client can constitute the E-mail address user's name of corresponding expansion with the E-mail address user's name according to the E-mail address user's name composition rule of expansion, the rule of being named of the E-mail address user's name of expansion is named regular just the same with the E-mail address user's name, and the E-mail address user's name of all E-mail address user's names of address, identical electronic post office, other expansions is all inequality in the E-mail address user's name of each expansion and this electronic post office;

3, Email receiving system as claimed in claim 1, it is a kind of electronic post office, its client has the E-mail address that receives Email, it can receive, accepts and store the Email that sends to addressee client E-mail address, have theme (subject), text Mail Contents such as (text/note/content) in the Email of its reception, it is characterized in that:

4, Email receiving system as claimed in claim 1, it is a kind of electronic post office, its client has the E-mail address that receives Email, it can receive, accepts and store the Email that sends to addressee client E-mail address, have theme (subject), text Mail Contents such as (text/note/content) in the Email of its reception, it is characterized in that:

5, Email receiving system as claimed in claim 1, it is a kind of e-mail terminal receiving system, its user is the client of certain electronic post office, it can transmit the Email of coming for this user receives by this electronic post office, have theme (subject), text Mail Contents such as (text/note/content) in the Email of its reception, it is characterized in that:

6, Email receiving system as claimed in claim 1, it is a kind of e-mail terminal receiving system, its user is the client of certain electronic post office, it can transmit the Email of coming for this user receives by this electronic post office, have theme (subject), text Mail Contents such as (text/note/content) in the Email of its reception, it is characterized in that:

A. the user of this e-mail terminal receiving system can be chosen in and set up one (or a plurality of) interception password in this e-mail terminal receiving system.The interception password can be revised, and can abolish.Wherein, the length and the content of interception password need satisfy certain requirement: each interception password of this client can be with the Email Body of Email Body according to the corresponding expansion of Email Body composition rule formation of expansion, and the editor's access rule and the Email Body editor access rule of the Email Body of expansion are just the same;

7, as each described Email receiving system of claim 1 to 6, it is characterized in that: if in certain Email that receives, detect certain interception password of this Email addressee client, so, the special setting of respective electronic mail reception system allows to accept this Email sender and gives this addressee client the interior Email that sends of some time length after this, and perhaps special setting allows to accept the several number Email that this Email sender sends for this addressee client after this.

8, as each described Email receiving system of claim 1 to 7, it is characterized in that: this Email receiving system is when receiving Email, if the Email that receives does not use the interception password according to this Email receiving system to the instructions for use of interception password, this Email thereby filtered, be not accepted, so, this Email receiving system automatically replies an Email for this Email sender, inform the reason that this Email is filtered, and this Email receiving system is to the instructions for use of interception password, even can inform the method for the interception password that obtains this Email Recipient.

9, a kind of Email Recipient prevents the method for SPAM, it is characterized in that: the Email receiving system that the Email Recipient uses is as each described Email receiving system of claim 1 to 8, and one (or a plurality of) interception password is set in this Email receiving system.In the time of suitable, the Email Recipient revises in this Email receiving system or discarded certain interception password.

10, a kind of interception cipher inquiry method, it is characterized in that: the cellphone subscriber can will ownly tell certain inquiry mechanism by note as the up-to-date interception password of each described Email receiving system setting of claim 1 to 8, this inquiry mechanism preserves this cellphone subscriber's interception password, and anyone can inquire about the interception password that mechanism sends certain phone number of message search to this.