Block My Apple Phone. Go to settings> privacy > location services > system services > significant locations. In the menu that opens, select show my caller id.
From the home screen, select the phone app. Here’s how to block an email address on an iphone: Here is another easy way to block callers:
Enter a name for the contact.
Scroll to the bottom and tap block this caller, then confirm you want to block contact. Tap the contact icon at the top of the screen, then tap the info icon to bring up quick actions for that contact. Scroll to the bottom and tap block this caller, then confirm you want to block contact. Tap block this contact, then confirm.