Review – 5 stars! Many websites are plagued with spam and are targeted by hackers. Have you ever wondered how we manage to keep spam off of CA News? We utilize several security protocols, and we rely on the Cleantalk anti-spam plugin (cleantalk.org) to stop spammers, spam registrations and hackers before they even sign up. We were plagued with at 20 – 40 spam registrations per day which was taking allot of admin time to investigate and remove these unwanted registrations, well all that stopped a couple weeks ago when we found the Cleantalk anti-spam plugin for our WordPress site. Most effective plugin we have found.