Call someone's cell phone and say stop, but the message was sent successfully. What happened? Does the success of sending mean that he received it?

It means that the call forwarding used by that person deliberately transferred all incoming calls to a stop number, which means that the call you made was stopped, which means that the call you made in the past was transferred to that stop number and the text message was sent to his own mobile phone. I've done this, too. Hehe, when I didn't want to answer the phone, I transferred it on purpose. Others mistakenly thought that the phone was down, so I stopped calling, hehe, but the text message was sent as usual.