On Thu, 2010-04-15 at 14:01 +0200, Jan Groenewald wrote:
> PS. We've already had problems with greylisting (we run that)
> and mailing sites that do sender verification. IIRC we solved
> that long ago. Perhaps by whitelisting some of our funders
> who use sender verification, so not really "solved".
The same advice applies -- do it at DATA time, not RCPT time. As it says
in
http://wiki.exim.org/SimpleGreylisting
--
dwmw2