How did Apple know that the other party was hacked when it sent a text message?

How to judge whether it is blacked out by the other party?

When using Apple mobile phone to send messages, if the other party has blacked you out, you will no longer be able to send messages or receive messages from the other party. So how do you judge whether you are blacked out by the other party? There are several ways:

Method 1: Send text messages.

You can try sending a message to each other. If you fail to send text messages, or your text messages have been sent all the time, it is likely that the other party has blacked out. But this method is not very accurate, because it is possible that the other party's mobile phone signal is not good or the other party's mobile phone is turned off.

Method 2: Call.

You can try calling the other party. If after you call the other party, the other party's phone is never answered, or you hang up directly, it is probably hacked by the other party.

Method 3: Add WeChat

If you and the other party are WeChat friends, then you can try to add each other's WeChat account. If the other party's WeChat account can't be searched, or your application for adding has been waiting, it is likely to be hacked by the other party.

It's embarrassing to be blacked out by the other side, but we don't need to care too much. If you are confirmed to be blacked out by the other party, don't pester the other party, let alone harass the other party. We should respect each other's choices, learn to let go of our emotions and make ourselves more mature and rational.