Alternatively, if almost every unknown caller is a dud, you can safely pick the “Silence” option and let voicemail sort them out. This is especially true in an age where number spoofing is rife, where ...

Anonymous calls can be concerning, especially with scams on the rise. But what’s the difference between "No Caller ID" and "Unknown Caller" on your iPhone? Let's clear up the air on this subject.

Private calls with no caller ID can be annoying – and sometimes scams Here's how to block them on iPhone.