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Thread: Re: Passive OS Fingerprinting signatures not recognized...




Re: Passive OS Fingerprinting signatures not recognized...
country flaguser name
United States
2007-12-18 12:46:31
Clifton Royston wrote:
>
>   My understanding is that a lot of spamware forges MUA
signatures for
> The Bat!  (I don't know why that MUA in particular.) 

I now remember that older versions (I think 2.something) of

SpamAssassin would give various negative points to some 
seldom-abused mail clients.  Since The Bat! was the least 
abused, it had the biggest negative score.

It didn't take long for spammers to figure this out and
start 
forging headers claiming to be from the various white-listed

MUAs, frequently The Bat!, but others also.  And not long 
after that, the negative scores were removed from 
SpamAssassin.  But some practices die hard.


-- 
Noel Jones

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