PP chat is still being spammed!

Ok, so party have stopped observer chat which is great.

No more knocked out players moaning about bad beats for the rest of the game (that was so annoying)
And no more spam from banned software providers or from guys with crappy scams trying to con idiots into believing they can buy their program and suddenly see everyone elses pocket cards.

So why is it bloodhound / prophecy can still spam the chat box? This comes from players not at the table.
Whats the score with this?

Cheers