From: Sahil Tandon (no email)
Date: Sat Mar 27 2010 - 11:52:57 EDT
On Fri, 26 Mar 2010, Mark Goodge wrote:
> On 26/03/2010 20:54, listadecorreo wrote:
> >in the last month I revived a lot of spam from user_non_exist at mydomain
> >to user_exist at mydomain dot dot dot dot dot can I block all received externals mails
> >from my domain to my domain...
> It's very easy to block mails from fake_user at domain to
> real_user at domain dot Just turn on sender address verification for your
> own domains.
An easier way to block spam from is to use
reject_unlisted_sender. See postconf(5).
-- Sahil Tandon <>