Federico Giannici wrote:
François Rousseau wrote:
Greylisting is not always good...
The greylisting insert delay in delevery and sometimes the email have
to be delever fast.
I don't trust enough DNSBLs to completely block an email only based on
them.
What about combining BlackListing and GreyListing?
I'd like to use GreyLists (with long delay) for BlackListed emails only.
Has anybody already implemented it?
Is there already something able to implement it?
This was asked on the Postfix list recently:
http://groups.google.com/group/list.postfix.users/browse_thread/thread/5146269c41c5ca9d
The best answer was:
http://www.orangegroove.net/code/marbl/