On Sun, 14 Jan 2007, Tony Finch wrote:

> I would expect the lists of compromised hosts to be fairly effective -
> open proxies of various kinds and perhaps botnet hosts. As for SMTP the
> blacklists would only be a starting point that either provide a cheap
> preliminary check or feed a more sophisticated filtering system.

I tihnk the real trick is to make sure the list does NOT include dynamic IP 
space. 


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Chris Candreva  -- [EMAIL PROTECTED] -- (914) 948-3162
WestNet Internet Services of Westchester
http://www.westnet.com/

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