How to Block and Report Numbers from the Activity Screen.
You can also block specific numbers from the Activity Screen. To do so, simply type the number into the “Block & Report Number” bar at the top of the screen, or copy and paste the number from the call history of your iOS device. Then tap “Block & Report”, and be sure to add any details you can about the caller, then tap “Send”. This helps Call Control fine-tune our call-blocking algorithms to block more callers like this in the future!