The short messages received by mobile phones are all digital signals.

If you are often troubled by spam messages, you can try to install Tencent mobile phone housekeeper to intercept and defend against spam messages. In addition to intercepting spam messages, housekeepers can also intercept harassing calls and blacklist annoying numbers. The specific operation is as follows.

1. Install Tencent Mobile Manager to enter the interface, and find the harassment interception column in the security protection:

2. After entering, you can view the short message or click the short message under the "Short Message" column, and then you can "delete, report and add more (restore to the mobile phone inbox/add to the white list/blacklist)" the short message number, as shown in the following figure:

3. At the same time, in the "Telephone" column, you can view the records of intercepted harassing calls and blacklisted calls:

4. In the blacklist, number interception can be added, and in Other Adding Methods, it can also be added manually in three ways:

5. In the "Settings" of the harassment interception function, the housekeeper also provides more personalized function options, which you can set one by one according to your daily needs:

A. In addition, the housekeeper also provides four interception modes for users to choose from. At the same time, you can also set a personalized interception mode according to your own needs.

B. In "Interception Tone", the housekeeper also provides four interception reply tones for you to choose from.

C. The "black and white list backup and recovery function" provided by the housekeeper is convenient for you to restore the black and white list after changing your mobile phone, thus saving the trouble of re-operation.

The above is the introduction of how the housekeeper intercepts spam messages and harassing calls. Tencent Mobile Manager welcomes you to experience.