Block Backscatter Mails?

[Dhawal Doshy]

Matthias Kellermann wrote:
> Hi Steve,
> 
> Steve Freegard schrieb:
>> Hi Matthias,
>>
>> If you are using Sendmail - check out milter-null:
>> http://www.snertsoft.com/sendmail/milter-null/
>>
>> Cheers,
>> Steve.
> Thanks for your answer.
> 
> I'm using Postfix so I don't think I can use milter-null, can I?
> 
> Are there other plugins I could use?
> 
> Best Regards,
> Matthias

postfix > 2.3 supports the milter specification.. also read this 
http://www.postfix.org/BACKSCATTER_README.html AND search the postfix 
archives.

- dhawal