Think of it like a spam folder in your email. The email arrives, the server catches it, and sends it to the junk folder without notifying your Inbox. On an iPhone, the "Junk folder" exists, but Apple locks the door. While you cannot see the call , you might see the result of the call.
While you cannot see the call, the iPhone absolutely knows it happened. The call is logged, but it is stored in a hidden system file specifically designated for blocked communications. can you see blocked calls on iphone
When you block a number on an iPhone, Apple treats that contact like a ghost. Their call comes in, iOS silently rejects it, and then—crucially— Think of it like a spam folder in your email
But then, the paranoia sets in. What if they tried to call? What if it was an emergency? What if that unknown number was actually the hospital? While you cannot see the call , you