How can I not receive other people's short messages at all?

If you want to not receive other people's messages at all, you can do it in the following ways:

1. Add your mobile phone number to the blacklist: You can add the number you don't want to receive SMS to your mobile phone blacklist, so that you won't receive any SMS from this number.

2. Use SMS interception software: You can install SMS interception software on your mobile phone, so that you can intercept any SMS sent by any number that you don't want to receive SMS.

3. Use SMS privacy protection software: You can install SMS privacy protection software on your mobile phone, so that your SMS can only be seen by yourself and no one can view it.

4. Add your mobile phone number to the national anti-spam SMS system: You can add your mobile phone number to the national anti-spam SMS system, so that you can prevent any spam messages from being sent to your mobile phone.

I hope the above information can help you solve the problem. If you have any other questions, please feel free to consult me!