If you have set up email forwarding or MX records through the Email Setting page and would like to disable it, please follow these steps:

1. Log in to your Dynadot account.
2. Select "My Domains" from the left-side menu bar and click "Manage Domains" in the drop-down.
3. Check the box next to your domain name(s) and click on the "Action" button.
4. Choose "Email Settings" from the "Action" list.
5. On the "Email Settings" page, select the "Not Set" setting from the top drop-down menu.
6. Click the "Save Email Settings" button to save your changes.