Follow the below mentioned steps to Remove Scheduled SMS in DO SMS Panel:
- In the DO SMS Panel, click on the "Logs" option
- Click on check box "Show Schedule SMS".
- Click on the "Cancel" button displayed on the right side of each scheduled SMS
- Click on the "Ok" button displayed on the Alert Box to remove the scheduled SMS
See our article on the process of Scheduling the SMS from Microsoft Excel: Click Here
See our article on TRAI Rules for Sending SMS : Click Here