Joke Collection Website - Public benefit messages - What does the SMS expiration date mean in SMS settings? There is a choice of one hour, six hours, one day, etc.

What does the SMS expiration date mean in SMS settings? There is a choice of one hour, six hours, one day, etc.

You send a text message to the other party, but the other party can't receive it because of arrears, battery failure, bad signal and other reasons. The validity period means that if the other party doesn't receive your message, the network will still save it for you. During the validity period, if the other party's mobile phone can receive the signal, it can receive your message.