How to view Unicom SMS list?

Unicom's SMS list can be found in Unicom's mobile phone business hall client. Select Service-Inquiry-Telephone Fee Business Inquiry-SMS and MMS Details Inquiry. After successfully logging in, you can query the details of SMS and MMS in the last five months and the current month (including sending only).

Tips: Take Jiangsu Province as an example. There may be differences in policies among provinces and cities, and the attribution policy shall prevail.