Got a whisper today from Billzard posing as an official gm asking to go to eu-battle"."com under bogus claims that i need to id credentials, ofc i immediately reported but some folks still might fall into the trap.

Hello everyone,

Bear in mind Blizzard’s Game Masters will always have a tag next to their name. More info on that can be found here.

Also note Game Masters are very unlikely to initiate a conversation unless you have an open ticket.