Can the PIN verification code received on the mobile phone be blacklisted for no reason?

We should be clear that under normal circumstances, it is impossible for our mobile phone number to receive a large number of verification code messages in a short time. Now most mobile phones have a very powerful interception function. What conditions can be set to automatically intercept short messages, such as strange number interception and keyword interception. And you must be careful when setting it, because it is possible that your normal SMS will be intercepted.