From: news [mailto:[EMAIL PROTECTED] Behalf Of Mark Nienberg
> 
> I think the false positives are coming almost entirely from small 
> businesses running 
> an in-house exchange server.  I also think that a lot of them use 
> a filtering service 
>   like postini in front of their exchange machine, which 
> effectively makes it appear 
> that their incoming and outgoing servers are different.
> 
> I haven't decided yet if I will go on a crusade to notify all the 
> problem domains 
> (they are my clients, so I can't afford to annoy them) or if I 
> will whitelist all of 
> them or if I will back off on botnet.

Ah, thanks! I fell less alone, now.

giampaolo


> 
> Mark
> 

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