China Mobile's high-frequency protection users exceed 300 million: an artifact that blocks harassing calls!

According to news on September 1, today, China Mobile announced that the number of high-frequency protection users exceeded 300 million. In 2019, China Mobile launched the high-frequency harassment call protection function nationwide and has been operating for five years. China Mobile's high-frequency harassment call protection service is a free service that uses cloud interception technology to provide users with professional harassment call interception services. No need to install an app to prevent harassment.

The business uses a dynamically generated harassment call number library based on communication big data, tags and yellow page information, and callback verification results. It can judge and intercept various high-frequency harassment calls in real time in the cloud, and use SMS or WeChat to Notify users of interception results.

It is understood that in June this year, China Mobile launched the “number marking” function to protect against high-frequency harassing calls.

After quality verification, the marked data will be included in the high-frequency marked number library and applied to the harassment interception service to help all users enjoy a cleaner and safer call environment.

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