Origination/destination features and lists for spam prevention

Origination/destination features and lists for spam prevention

  • CN 1,573,784 A
  • Filed: 06/04/2004
  • Published: 02/02/2005
  • Est. Priority Date: 06/04/2003
  • Status: Active Grant
First Claim
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1. system of being convenient to extract the data of handling about spam comprises:

  • Parts, its receive a project and extract one group with the rising of message, the perhaps feature that is associated of part wherein and/or information makes predetermined addressee get in touch, to respond or to receive with regard to this message;

    And parts, it utilizes the subclass of a feature that is extracted to set up filtrator.

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