Apple ios 1 1 How to completely block spam messages?

Take the iPhone7, ios 1 1 system as an example, and the method is as follows:

1. Find the information on our mobile phone desktop, and click.

2. Click on the information.

3. Click Unknown and filter the information.

4. Turn on the Tencent mobile phone housekeeper switch.

5. After this setting is completed, if you receive some information of strange numbers, it will be automatically put into the filtered information and will not bother you any more.