Email address spoofing

Alex Neuman van der Hans alex at
Fri Oct 3 12:16:21 IST 2008

The milter-null feature will stop e-mail without the watermark from  
reaching MailScanner and works on sendmail (possibly postfix). The  
watermark feature is more "complete" in that it allows more control.

On Oct 2, 2008, at 7:56 PM, Henry Kwan wrote:

> If you are already using the MailScanner "watermark" feature, is  
> milter-null
> needed?  Is there concern that the watermark can be spoofed?

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