They should just change their domain names to 'we-be-spammers.com'.
By the way, in case nobody noticed, our dearly beloved BotScout.com was down for ~15 hours. The ISP physically moved the servers to a new facility, and our server was apparently left behind, laying around on the floor somewhere like a friggin' doorstop.
After a few rather testy calls to the ISP, they said (essentially) "Doh, oh yeah, whoops" and went back to the old facility to pick it up, bring it to the new data center and plug it back in.