[gizzlon]

I wonder how hard this is to set up if you run your own mail server.. should be pretty easy..

Do you get a lot of spam to addresses like admin@domain ?

[wpietri]

I used to run a catchall and the problem wasn't addresses like admin@; it was popular names. Turns out some spammers just take a list of common email local parts and email those names at every domain they can find.

There's a silver lining, though. When I took down my catchall I took the 100 most popular guessed addresses and routed them all to my Bayesian trainer. It was a big help with certain sorts of spam.