SPAM processing system and methods including shared information among plural SPAM filters
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United States of America Patent
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N/A
Issued Date -
Jan 20, 2005
app pub date -
Jul 18, 2003
filing date -
Jul 18, 2003
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
Methods and apparatus for filtering spam. In one aspect, the method is for filtering spam in a messaging system and includes confirming that a message sender can receive, sharing information indicating that the message sender can receive among a plurality of spam filters in the messaging system and using the information at a given one of the plurality of spam filters to determine if a message should be allowed without separately determining whether the message sender can receive.
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