Came across this error after publishing the Kunena forum plugin for Community Builder(CB) in Joomla. When you clicked the forum tab on the CB profile page, and tried to unsubscribe from forum threads, I got a  appearing at the top of the page and nothing else.

I'm getting a lot of spam on one of my forums from a site http://typegetrich.com. It's a link building service that has been posting nothing of use on my forum, only building links for it's clients.