Get A.S.S.P and integrate it with your postfix box, implement SPF and run dkimproxy on your postfix box and bid spams adieu .
You would be surprised the power of ASSP . It is the best out there that kills spam dead on arrival and departure. Sent from my iPhone On Mar 3, 2011, at 10:18, Robert Bonomi <bon...@mail.r-bonomi.com> wrote: >> From nanog-bounces+bonomi=mail.r-bonomi....@nanog.org Wed Mar 2 02:53:14 >> 2011 >> Date: Wed, 02 Mar 2011 10:46:03 +0200 >> From: Peter Rudasingwa <peter.rudasin...@altechstream.rw> >> To: nanog@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. > > >
