Joke Collection Website - Public benefit messages - Call the other party's mobile phone to indicate that the call has been transferred to SMS. What does this mean?

Call the other party's mobile phone to indicate that the call has been transferred to SMS. What does this mean?

The other party has opened a short message service, which costs one yuan a month, mainly when the phone is turned off or the signal is bad. The other party will receive a message: When XXX will call you, please reply as soon as possible. If he is willing to call you back, he will explain that he saw it. If he doesn't call you back, you can blacklist him directly. Obviously, he knows you called him, but he won't call you back.