Xiaomi mobile phone sent to Apple mobile phone shows that it has been accepted, indicating that SMS has not been blacklisted?

Xiaomi's mobile phone shows that the message has been sent, indicating that your message has been received normally by the other mobile phone. As for whether the other party blacklisted your mobile phone number to intercept it, I don't know, but even if it is intercepted, it should be prompted by him and it should be visible.