Can the police find out whether VoIP is harassing others?

You can find it, right? Not enough and very troublesome. I suggest you use Tencent mobile phone housekeeper to intercept harassing calls! ! The anti-harassment function can intelligently intercept spam messages and harassing calls in the cloud, and actively intercept the blacklist of users, with an effective interception rate of 98%. Unsolicited spam messages and harassing calls are verified by Tencent Mobile Manager and put into the cloud harassment interception library to realize accurate and intelligent interception in the cloud.

I hope I can help you.