Real name registration received a text message.

As long as you confirm your real name, you don't have to pay attention to this kind of short message. Not only Unicom, but also I have received short messages from banks, and I also need detailed information such as address. It's no problem to call the bank customer service to check whether it's real name. Tell me this is sent to all users by the system. If you have a real name, don't worry.