Guide

1. On SendGrid's main dashboard, head over to the left-side panel and click 'Marketing'.

2. Choose 'Senders' from the list of options.

3. Following that, find the sender you want to edit and then click its corresponding 'More Options' button.

4. Tap 'Edit' to proceed.

5. Next, click the input field under 'From Name' and then edit the existing sender name.

6. Once done, click 'Save' to apply the changes.

7. After completing these steps, your default sender name in SendGrid will be updated according to your input.