My mule is safe, it was also my main account. And yes I did previously bot on it. Botted from paragon level 65 to 71 two weeks ago. I also even logged on it while DB was attached to my D3 everyday. Was too lazy to start a fresh D3, so just logged out of my bot and relogged to main. Still safe.
Unfortunately like everyone else, my botting account got banned. lol