Any good links? On http://setformarriage.com http://setformarriage.com we've gotten rid of about 95% of spam by using CloudFlare, country blocking, and the Face

Any good links? On http://setformarriage.com http://setformarriage.com we've gotten rid of about 95% of spam by using CloudFlare, country blocking, and the Facebook Registration Tool, but it sure would be nice to get that last 5% down as small as possible.