phpBB3 Mod: SFS Anti-Spam Registration

The SFS Anti-Spam Registration Mod is a modification for phpBB3 (tested 3.0.3, 3.04) that interfaces with the stopforumspam.com API to verify user details during registration.  If the API returns any hits from the blacklist on the user IP, email address, or username, registration is prevented.  This mod requires php5.