Have you checked lately? I can't speak for Apple but my Android (S7) and my wife's (unsure of the make) both have these types of options. My wife has all number

Have you checked lately? I can't speak for Apple but my Android (S7) and my wife's (unsure of the make) both have these types of options. My wife has all numbers not in her contacts go to voicemail. My phone just hangs up on any unknown number.