Can I receive intercepted messages when I set a strange number on my mobile phone?

When the mobile phone is set to intercept short messages with strange numbers, two things will happen. The first case is that the other party will hear the missed blind tone, and the other party will show that the transmission has been successful but can't see the content. In the second case, the base station directly blocks the information sent by this number, which leads to the failure of sending it on the other party's mobile phone. If you don't want to receive text messages from strange numbers, you can blacklist this number, and then you can avoid receiving any text messages from this number.