How do you block someone on AIM?

Question

I blocked someone on aim, but they are on hidden, and can still IM me...how can I block someone to where they cannot contact me no matter what? Even if hidden?

The person IS on block, and can STILL get through to me..

Answer 1

unblock them and then block them again

Answer 2

http://www.aim.com/help_faq/security/faq...