Joke Collection Website - Public benefit messages - I sent a text message on Xiaomi 4, and the other party received 10 messages. Is it a virus?

I sent a text message on Xiaomi 4, and the other party received 10 messages. Is it a virus?

1, the signal is not good, the mobile card is ok, Unicom card, and some areas can't receive SMS because of signal problems.

2. Whether there is a blacklist, whether there is a message of contact information, and whether it is pulled into the intercepted message because of the anti-harassment mode.

3. The arrears have stopped.

4. There is something wrong with the mobile phone card.