I am a bot. For those of you at work, I have tried to extract the text of the blue post from the us.battle.net forums:

Continued Actions Against Botting In Hearthstone

Zeriyah / Community Manager

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In our continued efforts to promote a fair play environment within Hearthstone, we have permanently banned Hearthstone accounts found to be using third-party programs that automate gameplay, which is a violation of our Terms of Use.

We will continue to closely monitor Hearthstone and take action as needed to protect the game environment. Hearthstone accounts found to be cheating in any form will be permanently closed without warning.

If you believe that you’ve encountered a possible bot or other form of exploitation, please let us know by emailing our hacks team at [email protected].