Hearthstone Report Feedback

We few who aren’t cheaters/exploiters in Hearthstone may take up the mantle of Holdout, a player who practices against the fair and unfair alike in matches.
We aren’t guiltless of making a few mistaken reports where the mistakes made by us were confused with unusual behavior on the part of the game or our opponent. But those should be few or perhaps refrain from making reports.
To the point, however. When will our efforts be given any sort of feedback? I’ve never heard back from Blizzard with so much as an automated “Your report has been received and the matter is being investigated. Thank-you for your assistance.”
Something more comprehensive would be better if possible, but I’d settle for that.

Not relevant to the API.