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System and Method for Detecting Email Spammers

  • US 20100161537A1
  • Filed: 04/06/2009
  • Published: 06/24/2010
  • Est. Priority Date: 12/23/2008
  • Status: Abandoned Application
First Claim
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1. A system for detecting Email spammers comprising:

  • a database containing a byte size and variability traffic flow model, the byte size and variability traffic flow model representing byte size and variability of traffic flows associated with a plurality of known SMTP Clients; and

    a classification system classifying incoming traffic flows initiated by an unknown SMTP Client based on a comparison between byte size and variability of the incoming traffic flows and the byte size and variability traffic flow model.

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