How does Apple intercept strange text messages?

The model and system of the example mobile phone in this paper are as follows:

Mobile phone model: iphone 12

System version: ios 14

The specific operation method of Apple's mobile phone to intercept strange short messages is:

1. Unlock the phone, then find the setting function on the phone desktop and click Enter Settings.

2. Enter the settings page, find the information, and then click Enter.

3. At this time, slide the information setting page to find the unknown sender for filtering, and slide to open the unknown sender for filtering.

4. At this time, you can filter the short messages of strangers.

Other interception methods

1, set the ban by setting iOS.

Find the notification message in iOS, and then find the iMessage reminder that shows the following people. Just tick my address book to complete it. As long as you only receive the iMessage information sent by the contacts in the address book, it will not be displayed through ID such as email address. However, if a stranger also uses the iPhone, the normal iMessage message will also be intercepted.

2. report the Apple ID and root out the apple.

Spammers can send messages by scanning the number segment, and change the IP address or Apple ID when sending. If you receive spam through iMessage, you can report it to Apple.