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Re: Backscatter on Gateway Mail Servers

From: Martijn de Munnik (martijnyoungguns.nl)
Date: Tue Sep 15 2009 - 04:11:04 CDT


On Tue, 15 Sep 2009 09:45:53 +0100, Dan Slay <subformatgooglemail.com>
wrote:
> I'm looking for some information on preventing the sending of backscatter
> from a Postfix gateway mail server.
>
> The server itself does not and will not hold a recipient list, therefore
I
> don't know what the best way forward would be? The server accepts for a
> number of different domains.
>
> Any advice would be appreciated.

I'm using
http://www.postfix.org/postconf.5.html#reject_unverified_recipient

Martijn

>
> Thanks
>
> Dan.