Joke Collection Website - Public benefit messages - How come sometimes the mobile phone clearly shows that the short message was sent successfully, but the other party didn't receive it?

How come sometimes the mobile phone clearly shows that the short message was sent successfully, but the other party didn't receive it?

1 It may be that the other party has not opened the function of receiving short messages. It may be that the other party is waiting in line, and the system will decide to resend it. It is possible that the other party is not in the service area, but the short message will stay in the system for 48 hours. Click "official website" Customer Service 22 1 below for more service offers.