Re: [exim] [OT] an automated spam filtering technique

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Συντάκτης: David Saez Padros
Ημερομηνία:  
Προς: exim-users
Αντικείμενο: Re: [exim] [OT] an automated spam filtering technique
Hi !!

> I run my spamtrap mail through procmail, then it is sent to mimedump
> which extracts text/plain parts to it. I might create an automated
> script which creates SpamAssassin rulesets from popular spam phrases,
> then update SA configs the same way I do for other rulesets. Fully
> automated, not needing any human intervention whatsoever.


how do you build your list of 5-word sentences that are included
multiple times ?

> Any comments or criticism?


one good way will be to also serach for common html patterns (for
image spam)

> Only vulnerability I can think of is spammers
> poisoning the results via non-spammy phrases


when they do so they usually use random phrases to fool bayes filters
so it's very difficult to get coincident phrases.

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Best regards ...

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