[clue-admin] Mailman config change --> canning spam

[David Anselmi]

Jeff Cann wrote:
[...]
> 
> I'm all ears for a suggested implementation.  I know squat about greylisting.

Here's the paper:

http://greylisting.org/articles/whitepaper.shtml

It's long but if you just read the High Level Overview you'll get the idea.

Here are the postfix implementations (the first is built-in as of 2.1):

http://greylisting.org/implementations/postfix.shtml

Is there a way to count the messages that mailman discards (posts from 
non-list members, mostly spam)?  It would be interesting to collect data 
for a few weeks and then implement greylisting and see what the 
difference is.

Dave