Comment 66 for bug 1614403

I agree with SirVer in principle, so unless we get completely overwhelmed by this type of spam, we'd better keep it inclusive. Good rules for usernames are hard too, because people do get creative with them.

If course, it is a lot harder to identify spam keywords if we can't read the script, but I'm still in favour of a keyword approach rather than a blanket non-Latin script approach. The Korean spam I got in my notification inbox is for gambling sites, so adding to the keyword list should be enough:

바카라 - baccarat
온라인 - online
룰렛 - roulette
카지노 - casino

Give my pattern recognizing brain some machine translation, and I will become dangerous *evil grin*