I'm going a little nuts here. The entire point of my site resides on the idea of people registering for the site to contribute content. But I get spam accounts created at least once every minute. Im mass deleting these accounts and the content they create every single time I visit my own site.
I currently use Mollom with the CAPTCHA as the default method (not text analysis) and I have text analysis set to every other form across my site, I use the AntiSpam module set to and properly configured Akismet (had good results from Wordpress), and also have Spamicide enabled and properly configured.
But spam users are still being made in some very insane amounts, and generating content all over my site; which leads me to wonder if they're even using the forms at all any more to generate content on my site..
EDIT may have been a little paranoia but I changed the user credentials to my database just to be sure. And yeah, user accounts by the dozens still being created..
I just tried out the Spamicide module by exposing the form element with Firebug and writing anything in it. Sure enough the form doesn't register the account.
The Captcha works perfectly too.
Note: I understand Captchas is not good enough (Spam bots these days can solve captchas), but its the only option I get from Mollom.