[Greylist-users] (Fwd) Postini patents spam filtering......

chris at chrisbaker.net chris at chrisbaker.net
Thu Apr 1 13:56:33 PST 2004

Date sent:      	Thu, 01 Apr 2004 09:09:33 -0800
To:             	Spam-Tools Discussion List <spam-
tools at sparky.listmoms.net>


A US patent granted to Postini, the email security company, could 
grant it 
legal ownership of a large chunk of the methodology underlying anti-
and message filtering technology on the market.

The implications for the mail filtering business are huge - if the patent 
can withstand a legal challenge....

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