Why not go to the business hall to check the SMS records for a month?

We can only find the record of sending text messages.

The mobile phone number can only find out the records of the sent SMS, but it cannot find out the records of the received SMS. Because according to the mobile business rules, free business records do not provide inquiries, and basically all packages are free to accept short messages, so online business halls, including the detailed list inquiry machine of business halls, can not find records.