It seems it would be great if anyone logging in from a known spammer IP is restricted from posting or maybe joining until a webmaster allows it. Those people would have to send a message asking to join.
Of course, that's probably not easily implemented.
Regardless, the list is a good tool to use for reference.
DNFTT! DNFTT! DNFTT!
"The funniest thing about this particular signature is that by the time you realize it doesn't say anything it's to late to stop reading it..."
I agree, many of the sites I frequent now require you to sign up and you cannot post until it is approved by the webmaster. If this sort of stuff continues to be a problem then that is a possibility.
Oh, and thanks for the informative post way back at the beginning!
I'd really rather not cache, but I am helpless in the grip of my compulsion!