Joke Collection Website - Public benefit messages - How did Apple know that the other party had received the text message?

How did Apple know that the other party had received the text message?

Users of Apple mobile phones, after the other party blacklists themselves, send text messages to the other party, and the other party will not receive them. SMS content is automatically blacklisted by the system, and SMS reminder is no longer available!

You can't see it unless the other party cancels the power outage or blacklists the mailbox!