Hello, I currently use PHP-Nuke 7.6 and I am wondering why I have people spam my forums, like, it's spambots but I've tried many ways to prevent them. the bot signs up and just posts an advertisement in my forums. Always different IP's, these aren't real people.

Site is www.ffrcade.com

Any idea's on how to stop spambot accounts being created?


Any help is awesome.