Anyone that owns a site that permits registration will know the headache: nonsense fake spambot registrations flooding your site that, if you don't screen them, result in rubbish about viagra and porn being posted on your site. Its a real pain. And cleaning up after the spammers takes more time than it does to spam you since most of their activity is script-automated.
Well, a few weeks ago I implemented this plugin and...
all is silent on the spammer front! Not ONE of those poopy-heads has made it though the net. Only legitimate registrations! Awesome.
You are welcome. Thank you very much for your review!