Pohoran spammer with invalid name that cant be blocked!

[Drugoja]

There is a spammer on Poharan spamming messages 3 times a second through group finder for the last 2 days. His name is WWW.AYWGAMES.COM or so it would appear. When trying to block him the lady says you cant and an error messages comes up. If you try to manually enter him into the block it the button goes dark as soon as you add the first period.