|Backup sender mode helps increasing daily sending.|
Now your Form can send up to thousands of emails per day with this role.
How does it work and how to set up it:
The first, assuming that A, B, C Gmails are the collaborators of your Google Form.
- The A Gmail is set up in Form Postman as the primary sender (not checked as backup sender );
- The B Gmail should be set as the backup of the A Gmail (Backup sender: checked , A Gmail be selected in the drop-down list );
- The C Gmail should be set as the backup of the B Gmail (Backup sender: checked , B Gmail is selected in the drop-down list ), etc ...
So then, if the A Gmail can't send the email since it reached the daily sending quota, the B Gmail will send the email and so on ...
Let note that Google permits the editor to add up to 50 collaborators to one form.