Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Date of Patent
December 22, 2009
Patent Application Number
10982540
Date Filed
November 5, 2004
Patent Citations Received
Patent Primary Examiner
Patent abstract
In a method for blocking email spams, the header fields and the message body of a received email first are identified. Predefined patterns are identified by matching in the header fields and message body, wherein a data structure of characteristic information is created for each recognized pattern. The characteristic information then are analyzed by rule inference to determine whether the received email is a spam.
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