[Mimedefang] early experiences with grey listing

[WBrown at e1b.org]

mimedefang-bounces at lists.roaringpenguin.com wrote on 01/13/2005 01:34:48 
PM:

> Yes.  That hasn't been a problem in practice, though.  If it became
> widespread, greylisting itself would lose effectiveness anyway.

On some of the CanIT Pro streams we have do not see ANY hit and run 
attempts, which tells me that some of the spammers are adapting to grey 
listing.