To do that on your iPhone, go to settings -- phone --go to ‘silence unknown ... to your provider by forwarding the message to ...

If there's one thing people with iPhones and Android phones can agree on, it's this: Robocalls suck. They're annoying ...

Or maybe you pay a little more monthly to have spam-blocking features,” he ... On an iPhone, go to Settings >> Phone >> Silence Unknown Callers. Anyone you don’t know will go right to voicemail.