This new iOS 13 feature stops strangers and spam callers from ringing your iPhone - CNET 19 Sep, 2019 0 Comments Your iPhone will only ring if you know the person calling. Everyone else will go straight to voicemail. from CNET How To https://ift.tt/31FKVZi via IFTTT Download Tutorial PDF Share Home » CNET How To » This new iOS 13 feature stops strangers and spam callers from ringing your iPhone - CNET