Will high-frequency interception of harassing calls intercept collection calls?

Will high-frequency harassing call interception intercept normal calls? Hello, dear, high-frequency harassing call interception will not intercept normal calls. Can intelligently intercept stranger numbers and intercept all harassing calls and things. Will not intercept normal phone calls and text messages. You can also set new interception keywords under the black-and-white list design at the same time. The interception rate of spam messages is as high as 98%.