Is there a way for Yahoo to permanently block troll from posting on Yahoo message boards?

Question

I've got a problem with a troll who has been reported many many times and everytime Yahoo shuts down his id, he just signs up for a new one. Is there a way that Yahoo can maybe block his ip address or something?

Answer 1

There is technically a way, but Yahoo! is apparently not interested in doing so.

Answer 2

yes the answer u will be looking for is here

Answer 3

Yes, they may eventually block his ip.  But there are still ways around that.

Answer 4

i don't think so, but how you know he's a troll...