New way of spam?

Greg Matthews gmatt at
Fri May 16 17:17:57 IST 2008

Juan Pablo Lorier wrote:
> Thanks again everybody. I see others are in the same situation as I am.
> Greg:
> Thanks for the sendmail tip ('cos it's my MTA). I actually use Scalix 
> (with sendmail) for outgoing and mailscanner in another server for 
> incoming. If I get it right, the watermark must be in the outgoing mail 
> so when the bounce comes back, if it hasn't got the watermark it means 
> is not a bounce from my server, right?

you need to be able to set and check the "watermark" on both incoming 
and outgoing so you run the milter on both. Just remember they need to 
have the same "secret". But otherwise, yes, you've got it right.


> Ing. Juan Pablo Lorier
> Monte Carlo TV SA
> Montevideo, Uruguay
> +(598)2 9244444

Greg Matthews           01491 692445
Head of UNIX/Linux, iTSS Wallingford

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