Ask for SMS and phone interception software.

360 is a powerful antivirus software, so I don't believe what you said. In order to answer your question, I personally downloaded a 360 mobile phone guard and conducted a large-scale all-round test. The test results show that 360 guards can basically meet your requirements, probably because you are not good at using 360 mobile guards, which led to today's trouble. Ok, I'll teach you: 1 Download the latest version of 360 Mobile Guardian or at least 1.9.9, because I tested it with this version. 2 Open 360 Mobile Guard to enter "Harassment Interception" and then find "Interception Settings" and click to enter. Then you will find an "icon prompt after interception" and set it to no prompt, then find "message reminder after interception" and click Finish again to meet the requirement of not seeing the prompt. As for you, you said you would intercept it and delete it directly. At present, there is no such interceptor, but 360 guards can set password protection, and password input errors can also enter the virtual interface, so this is the same as what you asked, that is, not to let others know, so in theory, this can meet your requirements. As for reminding the other party to turn off the phone, you can also go to the "Interception Settings" of 360 Guard, and then click on "Interception Rejection Mode" of your incoming call. The return you want is closed, provided that call forwarding is enabled on your mobile phone card. That is to say, no matter what interception software you use, there will only be two ways to return the prompt. 1 is no answer, 2 is out of service area, and the prompt out of service area is mobile blacklist. It was intercepted directly on the mobile server. Although it can fully meet your requirements, the intercepted numbers can only be set one by one, and it is impossible to accept only business cards. Therefore, once the person we want to intercept changes his number to make a phone call or send a message, it can't be intercepted, which is very unsafe. As for the one you like, I think you will understand.