Re: Postfix Double Bounce Handling

On 05/14/12 14:48, Vin=EDcius Ferr=E3o wrote:
> Thanks for your quick response Michael,
>=20
> But I don't understand what can make my server a backscatter source.
>=20
> I'm not relaying from outside, and I only accept messages from my
> domain, and only from my aging sendmail+dovecot server, so no
> relaying from outside.
>=20

In that case, how are spam bots a problem?

Can you post an example of a bounce, and the logs where it entered your
mail system?