[CentOS] postfix tightening

Fri Apr 1 21:48:43 UTC 2005
Ajay Sharma <ssharma at revsharecorp.com>

Craig White wrote:
> On Fri, 2005-04-01 at 16:26 -0500, Chris Mauritz wrote:
>>Personally, I reject mail from any server with broken DNS.  It's 
>>extremely low hanging fruit to avoid a lot of spam from zombie PCs in 
>>Asia/Eastern Europe.


> Is the above suitable for an office mail server or is this for one
> person who is less concerned about fringe stuff that may get rejected?

I run an "office" mail server and my boss would kill me if we bounced a
message just because the client is using a brain dead ISP.  So our
approach is a little different in that we accept a lot of mail and I
spend my time on tuning spamassassin.