Originally Posted by Z Factor

That is a good idea, though restricting every .ru would keep anyone with that common Russian domain from signing up. While the odds of a Russian ZR-1 owner/enthusiast is unlikely, it would be ashame if they could not sign up on the forum. So I think we will temporarily restrict it to help stem the current tide of Russian spammers. Then presumably once we are off this groups radar, we can reinstate it and see if they return.