Hey everybody, we've been working on a junk mail (spam/virus) solution for a while, and it's ready for some beta testers.
There is, naturally, a slight change it could hose some of your mail, but that's pretty unlikely.
It's also under pretty active development. It's been what I've been spending most days working on. At the moment it's not very pretty, but does seem to finally be working okay.
The setup right now is using amavis+spamassasin. The main interface at this point is through a special version of Webmail, so if you don't want to log into Webmail now and again to work with it, this beta test isn't for you. We'll have plenty of other ways to access it in the future, we just want to test the basics right now.
If you're interested, drop a line to support and them which domain(s) you want to test it on, and they'll steer you my way!
There should also be a new top-level Forum for discussing the test as it goes on.