How does iphone intercept advertising messages?

We often receive all kinds of advertising messages, which makes us feel very annoyed. So how does iphone intercept advertising messages? Let's take a look together ~

How does iphone intercept advertising messages?

Iphone has no SMS interception function, so SMS interception cannot be set, but information filtering can be set to classify non-contact information into a separate list. The specific operation of information filtering is as follows:

1. Open Apple phone settings, and then click Info.

2. Just turn on the switch to the right of the person who filters unknown files in Information Filtering.

This paper takes Apple 14 as an example and applies it to ios 16 system.