I have added a little bit of functionality to spambot blocker. Mainly it is to write all the attempts of spambots trying to register into a log, well, actually a DB table, so that those attempts can be data-mined afterwards. E.g. that way I can see with certainty, what I already suspected: more than 80% of all spammers are using @yahoo.com email addresses.
I am attaching a few screenshots of the results of the data captured for two weeks now. If anybody is interested in the changes, post here and I will create a list of changes.
A live version of those pages can be found at:
http://www.rx3forums.com/forums/pages.php?pageid=4