[Greylist-users] Backup MX and forwards

[Lars Clausen]

On Thu, 2004-09-23 at 15:53, Ed Mills wrote:
> Lars,
> 	If greylisting fails for you, I'd be happy to share my experiences
> with ORFEE. Blacklisting isn't perfect, but it works pretty well. If you
> choose the right list you can catch most spam without significant false
> positives. I put my phone number in so that the few false positives can call
> me and correct the problem. If you don't run Windows servers, I think you
> can run it on XP Pro and only expose port 25. (If not, it only requires the
> smallest version of the server and 1 CAL. No Exchange)

No Linux, either.  I've heard bits about integrating bayesian filters
with SMTP (Postfix in my case) to reject things that look like spam, but
haven't seen a full package yet.  

-Lars