×

Storing anti-spam black lists

  • US 20060135132A1
  • Filed: 12/21/2004
  • Published: 06/22/2006
  • Est. Priority Date: 12/21/2004
  • Status: Abandoned Application
First Claim
Patent Images

1. In a telecommunications network a method of blocking unwanted message or voice connections comprising the steps of:

  • receiving a call request in a switch of said telecommunications network;

    requesting the service of a location server to identify the location of a called party of said call request;

    in said location server, checking whether a source of said call request is on a black list of sources for which connections are to be denied;

    responsive to finding that said destination is on said black list, sending a response message to said switch to deny establishment of a connection specified in said call request.

View all claims
  • 1 Assignment
Timeline View
Assignment View
    ×
    ×