Your callers do not maintain this site or this web page. Your callers cannot magically determine which numbers should not be called based on anonymous comments. You cannot expect compliance with your orders until, if possible, you deliver them directly to your caller.
Got a call from this number... silence for 2-3 seconds (which is never a good thing) then a sassy-sounding recorded female message started "Let me ask you a question..."
Click. I don't need to listen to a question from a recorded message!