This is a really brute force approach, but don't panic. The only domains I'm blocking are from known lists of offenders and also from evaluation of the morons signing up here only to tell us about those wonderful shoes you can buy on the internet
If there are like 50 users all with the same email domain and they all are banned for spamming... then... hmm.... could I assume anyone using that address is going to be a spammer? I think so. These are not addresses like "gmail.com" or "aol.com" or anything that has a majority of legitimate users. I am only banning a domain if it is ENTIRELY spam from the users who use it and I can confirm this on other "anti-forum spam" sites.
Don't worry. I'm not giving away any secrets that "they" don't already know about. Just want to keep you guys informed.
This is once again, becoming like a "job" for me. It's annoying and time consuming. Anything to make it easier.
If there is a hell, there is a special place there for spammers. Unfortunately I don't believe in hell (even a spammer shouldn't spend eternity being punished... maybe half an eternity)... but I hope there is some sort of judgment at the end for them. Maybe they come back as toads or slugs... or one of those mice used to feed big snakes.
-vern