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Managing electronic messages using contact information

  • US 20050198171A1
  • Filed: 12/17/2004
  • Published: 09/08/2005
  • Est. Priority Date: 02/11/2004
  • Status: Active Grant
First Claim
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1. A system for managing the delivery of an electronic message, the system comprising:

  • a data storage device comprising at least one computer-readable medium;

    system contact information stored on the data storage device, the system contact information including user contact information for a plurality of users, the user contact information identifying one or more contacts; and

    an electronic messaging management module configured to access the user contact information for a plurality of users and configured to determine whether a challenge-response process should be initiated at least in part based upon the accessed user contact information;

    the electronic messaging management module further configured to perform two or more of the following;

    determine whether the user contact information for the plurality of users includes at least one non-rejected contact for the sender;

    determine whether user contact information for the plurality of users includes at least one rejected contact for the sender;

    determine whether the sender has exceeded an activity limit;

    determine whether the user contact information for the plurality of users includes a minimum number of contacts for the sender; and

    determine whether the number of rejected contacts in the user contact information for the plurality of users exceeds a threshold.

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