I blacklisted a person's phone number, why can I still receive his short message?

You can still receive short messages from the other party after hacking, just because the blacklist is only the system settings of the mobile phone and will not intercept short messages from the carrier server; You can also enter interception records to retrieve intercepted messages. Specifically:

1, you can receive it, but it won't appear in your inbox. When a mobile phone number is set as the SMS blacklist, the SMS sent by this number can still reach the target mobile phone normally, but the SMS content will be intercepted by the system of the target mobile phone and stored in the intercepted SMS record, and will not appear in the SMS inbox of the target mobile phone;

2. The user's mobile phone can still receive short messages with blacklisted numbers normally, and the content of short messages will be transferred to the blocking list by the system. Therefore, users can enter the interception record to retrieve the intercepted short messages, and of course, they can also enter the blacklist management interface to delete a number from the blacklist and restore it to the normal contact list.