lol, grow thicker skin, this is the internet. The more you fight the more they pick back, it's called trolling for a reason. "Teh lulz" It's the reason Anon, GNAA, ED and the rest exist, it's trying to provoke ppl into giving a continuously exploitable response. I know this cause I used to do this.
In other words, anyone anywhere from any realm or even just a passing troll that saw the goings on in the forums here and decided to take a stab at hitting up the game itself could be doing it. Regnum is not well known so it could only be a few ppl, but if the right group decided to target the game you could see the problems had with things like second life and habbo hotel.
I guess I should also add an excerpt from the "Rules of the internet"
Some of you have seen me quote a few of these rules before, I do so for a reason, it's really for your benefit.
Note to those of you in the know, I have yet to break rules 1 and 2.