This is a listing of some of the known issues for World of Warcraft Patch 4.2.0:
Raids & Dungeons
Combat & PVP
Threats of violence. We take these seriously and will alert the proper authorities.
Posts containing personal information about other players. This includes physical addresses, e-mail addresses, phone numbers, and inappropriate photos and/or videos.
Harassing or discriminatory language. This will not be tolerated.