Postfix spam

Thu Mar 3 10:18:49 UTC 2011

> From nanog-bounces+bonomi=mail.r-bonomi.com at nanog.org  Wed Mar  2 02:53:14 2011
> Date: Wed, 02 Mar 2011 10:46:03 +0200
> From: Peter Rudasingwa <peter.rudasingwa at altechstream.rw>
> To: nanog at nanog.org
> Subject: Postfix spam
>
> Hello,
>
> I am being attacked by a lot of spams on my postfix box. What is the best 
> way to block them and fix this for good?
>
> It is so bad some of my IPs have been black listed.
>
> Thanks for your help.
>

1) Hire a professional, as staff or as a contractor, to secure your systems.

2) Find the 'off' switch on the postfix box, and _use_ it.