Try Tencent mobile phone housekeeper interception, realize real-time update and upgrade of cloud harassment interception library, and apply big data technology to harassment interception.

Install Tencent Mobile Manager, turn on the "harassment interception" function, and then set the interception mode to "only accept white list" or the user-defined interception mode to "intercept strangers' calls", so that VoIP can be intercepted accurately, and telephone contact in work and life will not be affected by harassing calls.

Open Tencent Mobile Manager-Harassment Interception-Call or SMS, or select the interception mode (such as black and white list) in the settings.