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Posted to dev@spamassassin.apache.org by Justin Mason <jm...@jmason.org> on 2005/07/26 20:24:40 UTC

Re: CEAS upshot

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Jeff Chan writes:
> > Stopping Outgoing Spam by Examining Incoming Server Logs:
> > Richard Clayton's talk. Well worth a read. It's an interesting
> > technique for ISPs -- detecting outgoing spam by monitoring
> > hits to your MX from your own dialup pools which uses known
> > ratware patterns. 
> 
> Potentially useful, yes, but didn't he give a similar talk last
> year? 

This one was not about monitoring outbound data via the outbound relays --
it was about direct-to-MX hits to your *incoming* MXes, from your internal
dialup pools. similar but different ;)

- --j.
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