please what are best, most used, most quality vBulletin script plugins for stopping vbulletin SPAM thru StopForumSPAM.com system? Im looking for function to report spam to the system, not just denying spammy registrations.

Im using Glow Host Spam-O-Matic plugin and it is great system, though im looking also for alternatives.

Thank you

----------- the list of the mods i found so far --------
GlowHost Spam-O-Matic
ZB Block! (official page , ZB Block vbulletin support forum) - more complex, not a plugin