How to check whether the phone is marked as harassing phone calls?

To check whether the phone number is marked as a harassing call, you can make a one-stop free inquiry through the "Number Marking Service Platform" of China Information and Communication Research Institute, inquire about the platform marked with the number, and apply for cancellation.

The specific operation steps and methods are as follows:

1. First, find Baidu browser on the computer desktop and select Open, as shown in the figure below.

2. Next, enter "Digital Label Service Platform" in the search bar of Baidu browser, and select the first click from the pop-up options, as shown in the figure below.

3. Then, enter the numbering service platform. At this time, you can click the number label service under the service platform, as shown in the figure below.

4. Next, in the pop-up page, enter the phone number and verification code to query, and then click Query, as shown in the figure below.

5. Finally, display the information content marked on the platform. If you need to apply for removal, please click on the relevant website to apply for removal, as shown in the figure below.

Precautions:

1. When checking whether the phones on the network are marked as harassing calls, you must pay attention to the security of the network.

2. When checking whether the phone on the network is marked as harassing phone, be sure to follow the prompted steps.