How do I block a phone number on my iPhone?
How do I block or put a phone number on a do not call list?
[Re-Titled by Moderator]
iPhone 12, iOS 15
Question marked as
Top-ranking reply
See this Apple articles below:
Block phone numbers, contacts, and emails on your iPhone, iPad, or iPod touch
Block phone numbers, contacts, and emails on your iPhone, iPad, or iPod touch - Apple Support
Block unwanted callers in FaceTime on iPhone
Block unwanted callers in FaceTime on iPhone – Apple Support (UK)