What does it mean to temporarily take protective restrictions on the number after receiving the SMS?

It is to standardize the communication behavior of users and strictly manage the use of numbers in key areas.

All basic telecommunications enterprises should improve the contract management of individual users and group users, standardize the communication behavior of users, and strictly manage the use of numbers in key areas. The contract shall specify the business usage norms, the user's liability for breach of contract and the corresponding punishment measures. Users who make harassing calls shall be disposed of according to the agreement and held accountable for breach of contract, and those who violate laws and regulations shall be reported to the relevant competent authorities in a timely manner.

All basic telecommunications enterprises should strictly examine the user qualifications of voice lines and code number resources such as "95", "96" and "400" according to the principle of "who accesses", standardize the use of resources, fully grasp the information of users, access locations, resource use and calling numbers that are allowed to transmit, regularly check voice relay and Internet private line access, put an end to illegal use of line resources, and strictly prohibit providing them to illegal operations or out-of-range operations.

Extended data:

Provisions on requirements related to the rectification of harassing calls:

1. Basic telecommunications enterprises should strictly regulate the range of number segments that can be used by corporate customers, and it is strictly forbidden to use transparent transmission technology to make virtual calling numbers or modify calling numbers themselves, and all calls that fail authentication will be intercepted. It is necessary to save communication materials in accordance with relevant regulations and time limits, and cooperate with the investigation of call traceability.

2. Basic telecom enterprises should strengthen the construction of supporting technical system for harassing phone interception, and use cloud computing, big data and other technical means to strengthen the capacity building of data sharing and enhance the ability of harassing phone identification and interception.

Wuhu Credit-Special Action Plan for Comprehensive Remediation of Disturbing Phones