Junk e-mail resistance method and system thereof

Abstract

The present invention provides a junk e-mail resistance method. The method comprises the steps of obtaining an e-mail sender account, sending frequency and delivery state of sent e-mails, calculating the number of single direction white list accounts in the white list of the e-mail sender account, judging whether the e-mail sender account has a behavior of sending junk e-mails according to the sending frequency and the delivery state of the sent e-mails in a preset time when the number of single direction white list accounts exceeds a preset value, and adding the e-mail sender account into a system level black list when the e-mail sender account has the behavior of sending the junk e-mails. The invention further provides a junk e-mail resistance system. Through counting the single direction white list accounts in the e-mail sender account and analyzing the e-mail sending behavior of the e-mail sender account, whether the e-mail sender account has the behavior of sending the junk e-mails is determined, the problem of junk e-mail wrong blocking can be reduced, at the same time the system level black list is formed intelligently, and the stopping rate of the junk e-mails is effectively raised.

Description

technical field [0001] The invention relates to the technical field of network communication, in particular to an anti-spam email method and system for containing spam emails in an email system. Background technique [0002] Spam emails are those emails that are used for compulsive advertising or publicity without the recipient's permission and are also unwanted by the recipient. It is produced because the existing e-mail system has no restrictions on the sender of the mail, and the sender can send an unlimited number of mails with a false sender address, so some people use it as a means of compulsive advertising or publicity. the media and profit from it. Spam e-mail interferes with people's normal use of the e-mail system, and affects work efficiency due to the need to find useful e-mails from a large number of spam e-mails. Therefore, the technology of anti-spam e-mail is produced, that is, the technology aimed at curbing spam e-mail. [0003] One of the more commonly ...

AI Technical Summary

Problems solved by technology

Among them, the black and white list technology is one of the simple and effective anti-spam technologies, and the key point of this technology is the source of the black and white list data. Most mail systems can only do black and white lists at the IP level, and some systems can do To the user and domain name level, but the source is mainly set by the user through the setting page provided by the web. The user needs to know who to blacklist or find out the email sent to him by a user when he receives spam. Add the other party's user to your own whitelist when you are blocked by anti-spam by mistake; this method of obtaining data is inefficient, not smart and has a large lag, and this user-defined black and white list is not universal

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