How to query whether the SMS platform of mobile enterprise was sent successfully?

Query whether the message was sent successfully according to the following method:

1. First click on the SMS.

2. Click on the three points in the upper right corner.

3. Click a setting in the list.

4. Click Advanced in the list.

5. Click: Send Report at the top.

6. In the pop-up list, confirm the SMS or MMS that you want to send the report. After that, when the SMS is successfully sent, a report will be sent to you: it has been delivered.