Joke Collection Website - Public benefit messages - What is the failure of sending text messages?

What is the failure of sending text messages?

Because the phone signal you said is full and the center number is good, it can only be

Call the mobile phone 10086.

You can send it even if the other party's mailbox is full. How many people can you send it to? That's not the other party's email at all, but your own mobile phone.