5 July 2022 by ProSender
1. Upload the numbers in the first column you want to send the messages to. [Optional] You can add columns based on your requirement.
2. Open Pro Sender extension. You can click on Upload and upload the excel right away.
3. Uploaded numbers would be visible in the numbers area.
4. The remaining process remains the same - You enter the message you want to send and click on "Send"