Blizzard has confirmed that there was a ban wave earlier today which may have incorrectly stated that RMT was the cause of the ban.
Blizzard There was a banwave this evening — unfortunately, some initially received an RMT notice in error. The second they would have received would have been the one that was applied. I do apologize for any confusion this may have caused. As others have mentioned, this action wasn’t necessarily from recent activity. If you’d wish to have this action reviewed, you’ll want to submit an appeal ticket. Theres another ban going out for Account sharing as well?From my understanding — that was what this one was primarily about.
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