RMT is now using party invites with their url as a char name

[Cataleya]

I really think adding filters to restricted named would help. Since they seem to be using their websites as one part, start with restricting names with any sort of RMT website included in it (the one I got was from pvpbank or whoever). They also literally had "wtsgil" in their name too, so restrict that string, as well as any variants with special characters.

This. It won't get rid of the problem, but at least they won't be able to "advertise" as easily.