UBB.threads PHP Forum Software Community Forums Resources and Customizing Admin Zone Integrate - for Registration ( http://www.stopforumspam.com/ )

I am not aware of any integration - however I am not sure it is required.

All I do is require all new members to validate their email address - if you use this in conjunction with CAPTCHA then the number of spammers signing up reduces to virtually zero as spammers generally have no access to their email that they sign up with.

After 24 hours their new account is deleted automatically if not verified.