What Is Call Barring Mean

These two terms are often used interchangeably, but they function very differently.

This is a broader "blanket" rule. It doesn't care who is calling; it only cares about the type of call (e.g., any call coming from overseas). Why Use Call Barring?

Call barring is your primary defense against high phone bills and unwanted interruptions. Whether you’re traveling the world or just want to limit how your phone is used, understanding these settings gives you total control over your digital reachability.