Get the same message in one second.

Is it sent by the mobile phone number or the operator? For example, Unicom 100 10 and Mobile 10086. If it is sent by the operator, it is the operator's problem.

If it is not sent by the operator, but a normal mobile phone number, it may be that the other party resends the same short message to you many times at the same time. If the other party doesn't send text messages repeatedly, it may be that there is something wrong with the SMS gateway. Just turn it on and off again.

In short, don't worry, there is nothing wrong with your mobile phone. ~~