The other party didn't hack me. Why didn't you send the text message?

This depends on whether the receiver has turned on the Send Read Receipt option. If it is not turned on, even if you read the text message, it will not be read. Only the receiver's mobile phone has turned on this setting.

1, the message has been sent, indicating that the other party's mobile phone has received the text message, but it does not mean that you have not been hacked.

2. Even if you are hacked and the other party receives the text message, you still show that the message has been delivered.

Black screen, that is, the blacklist of mobile phones, is an anti-harassment function provided by the mobile phone itself. The principle of this function is that after receiving the information from the other party, the mobile phone judges whether this information is a contact in the blacklist. If so, the information will not enter the other party's inbox, but will be temporarily stored in the blacklist mailbox or interception record of the mobile phone, and generally the owner will not be reminded. .

If the message is a non-blacklisted contact, it will automatically enter the inbox, and there will be a prompt to remind the owner to receive the message.

For the intercepted mail, if you want to read it, you can still find your information from the blacklisted mailbox or interception record, and you can restore it to the inbox as long as the owner wants.

Extended data:

Simply relying on SMS does not confirm that the other party has blacklisted you. To confirm whether the other party blacklists you, you can use the following methods:

1. You can try dialing the other party's number with your mobile phone. Generally, you will hear "The number you dialed is power off", "The number you dialed is busy" and "The number you dialed does not exist". If you dial regularly for many times, you will always hear such a prompt tone, indicating that the other party may have pulled you into the blacklist.

2. There is another number that you can dial, but you can't dial it yourself. You can be sure that the other party will pull you into the blacklist.