I am admin on a small club forum but we still got up to 100 a day get passed the tool to stop spammers, I ended up putting a question that needed to be answered to register, that stopped them in there tracks for a good few months, eventually some found there way through so I added a second question and there has been none since
But being we were just local it made questions everyone knows easy to set up, easy to google questions though but the spammers didn't bother to try getting passed 2 questions
I set up tracking on some IP addresses and they are still trying to register, 81 pages of recent logs just not one has made it through
