Imessage has been hacked, why can I still see the notification mute?

Maybe it's because you blackmailed the wrong person.

Apple's mobile phone will not prompt you for incoming calls after blacklisting contacts. After Apple's mobile phone is blacklisted, when the other party calls, it will prompt "The other party's user is busy, please redial later". After joining the blacklist, the number will come in again. After the mobile phone is recognized, it will automatically refuse, and the other party will prompt the other user to be busy. So it is only possible that you blackmailed the wrong person.

IMessage is an instant messaging software launched by Apple, which can send short messages, videos and so on. , with good security. Different from the SMS/MMS service of operators, users only need the data support of WiFi or cellular data network to complete communication.