once me and 2 of my friends started a forum Joomla + kunena, (i was a mod) and we got hundreds of members, but nearly all of them were spammers. But I don't see that kinda spammers here in imt. How to avoid them ?
We used captcha system and email confirmation, it also didn't work. After that the admin of the forum, (a friend) decided to close the forum because of spam problem. When he closed the forum, it had more than 3000 members + 1500 threads. All got within 3 months.
So I want to ask from Nemanja or anyone who has experience as a forum admin, how to avoid these spammers buy registering and commenting ?