Reporting your own behavior won't prevent action.
What to do if you think another person or group of people has targeted a DDoS attack on you
How to submit feedback or report an issue with the matchmaking system
What to do if you are receiving emails for another player with a Gmail similar to yours.
How to report a bug in StarCraft II
If you encounter a bug in one of our games, please report it to us.
How to resolve this error in the Blizzard Shop
Troubleshooting steps for "Waiting on Another Installation or Update" error when trying to update a game.
Some games require that you add a phone number to your Battle.net account