Milter-greylist

Michael Osten <mosten@...> wrote:

> in excess of 8+ million messages a day.  The problem with greylisting
> for us is that there are large amounts of broken MTA's out there  
> (groupwise, misconfigured Postfix, Postini, yahoo groups) that we  
> really can't just not take mail from (because they do not respect  
> temp errors).

Maybe it's time to use a DNSRBL of broken MTA that are legitimate
senders? Such a source could be used as a whitelist source. Does it
already exists, or should we start doing it? 

-- 
Emmanuel Dreyfus
http://hcpnet.free.fr/pubz
manu@...