Milter-greylist

On Wed, Jan 21, 2009 at 6:37 PM, Kai Schaetzl <maillists@...> wrote:
> Shuttlebox wrote on Wed, 21 Jan 2009 17:49:21 +0100:
>
>> I find that Exchange servers do this very often, that is try every MX
>> with no delay. What is even worse is that it only tries one round and
>> then no more. :-( My most common whitelist is Exchange servers for
>> this reason and their operators are always clueless so it's up to me
>> to fix it if my client wants to receive mail from them without
>> problems.
>
> Yeah, but you have to do this, anyway.

A *lot* less since I started using DNSWL.

http://www.dnswl.org/

-- 
/peter