New way of spam?

Greg Matthews gmatt at
Fri May 16 11:49:08 IST 2008

Koopmann, Jan-Peter wrote:
>> there are ways around this. Depends on your MTA - I can only speak for
>> sendmail. If you use sendmail you can try milter-null, I found it
> works 
>> great, you'll need to install it on your outbound as well as your 
>> inbound and share the "secret" between them.
> Generally speaking: You just need to use the same watermarking mechanism
> with the same secret for outgoing and incoming mails. No need for the
> same boxes etc. But outgoing mail has to me watermarked correctly. 

exactly but running MailScanner just to add a watermark seems a bit 

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

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