Joke Collection Website - Public benefit messages - I want to check-check the content of the short message I sent, can I?

I want to check-check the content of the short message I sent, can I?

As the content of short messages involves personal privacy, Unicom has no right to inquire; If your mobile phone keeps a record of the messages you sent, you can query the contents of the messages directly on your mobile phone. If you need to check the short message list, you can log in to the online business hall.

National traffic for half a year: /sAAGE

4G primary and secondary cards: /02upy