From what we've seen so far, there is no fix to this exploit. So in the meantime, wouldn't it be mutually beneficial to find out where all the spam came from? I was giving some examples on how that sort of spam can happen accidentally for the sake of finding out what servers might have this issue, but you're essentially shutting me down every time.
The spam can be narrowed down to several options, most of which are likely center print loops. That already brings a ton of clarity to where this issue might originate. A sane person would probably check out a few servers that have looping print messages, such as zapt, tournaments, slayer. However the worst thing you can do is go 'there's no possible way this is accidental. you're trolling'