Is there a limit on the number of mobile phones that send and receive text messages every month?

But if you send a lot of text messages in a short time,

The network operator's system will judge it as "sending spam messages" and temporarily turn off your SMS sending function.

Need to manually re-apply for opening.

As for the function of storing short messages upstairs, it depends on the memory of your mobile phone.

If your SMS storage space is full, you will not be able to receive SMS normally. You need to delete it to receive SMS normally.