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USING DISTINGUISHING PROPERTIES TO CLASSIFY MESSAGES

  • US 20160078124A1
  • Filed: 11/11/2015
  • Published: 03/17/2016
  • Est. Priority Date: 02/20/2003
  • Status: Active Grant
First Claim
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1. A method for classifying messages, the method comprising:

  • receiving an electronic message over a communication network; and

    executing instructions stored in memory, wherein execution of the instructions by a processor;

    scans the received electronic message to identify candidate sections that include top-level domains,identifies one or more top-level domain names in each candidate section,determines whether to include or exclude each domain name as a distinguishing feature based on detected presence of required characters and detected presence of forbidden characters, wherein the received electronic message is associated with a set of distinguishing features, andgenerates a signature based on the set of distinguishing features; and

    storing the generated signature in memory for comparison to subsequent electronic messages.

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