System and method of filtering unwanted electronic mail messages
作者： David Kaminski , Reggie Strange
DOI:
关键词: Communication source 、 Backscatter (email) 、 Computer security 、 Publish–subscribe pattern 、 Computer science 、 Electronic mail 、 Authorization
摘要: An anti-spamming agent (40) filters incoming email messages to eliminate unsoicited and unwanted messages, particularly bul known as spam. The gives all mail a score (48) processes the based on message (42). Messages receiving qualifying are forwarded user (34). All other either discarded or quarantined (50) while performs further authorization procedures, such challenge-response procedure (44). When from an unknown sender is received, verified registry may be queried authenticated sender, processed response registry.
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