creepychris - 7:04 pm on Jun 11, 2007 (gmt 0)

I just have a little bit of code that says what is 2+2? If the answer is = to 4 then send the email!

I use that too and it stops spam registrations 100% for now. But that's the problem, soon the spammers are going to start writing software that analyzes questions and can provide answers too. However, human operators will be able to craft questions that the programs will not be able to answer for some time yet . . . as long as you don't use 2+2=4. It's an arms race!