Is “Silence unknown callers” released to the public already, under Settings > Phone? EDIT: The help text says: Calls from unknown numbers will be silenced, se

Is “Silence unknown callers” released to the public already, under Settings > Phone? EDIT: The help text says: Calls from unknown numbers will be silenced, sent to voicemail, and displayed on the Recents list. Incoming calls will continue to ring from people in your contacts, recent outgoing calls, and Siri Suggestions.