Rules for advertising in World of Warcraft and how to report inappropriate advertisement.
How to report a bug in Diablo III
How to submit feedback or report an issue with the matchmaking system
How to report potential scams on the Auction House
How to report a player in StarCraft II
Rules for player-made names in World of Warcraft and how to report a bad name
How to report someone for trying to cheat the WoW Classic or Burning Crusade Classic PvP systems
How to report a player in Heroes of the Storm
How to report a bug in Warcraft III and Warcraft III: Reforged