Who can use this capability
You must be a Sys Admin on an Enterprise plan to work with custom email domains.
Remove a custom email domain
If you no longer want to use a custom email domain or you want to change that domain, you must first remove the custom domain.
To remove a custom email domain:
- Log into Admin Center.
- Go to Branding & Personalization.
- On the Custom email domain tile, select Edit.
- In the top right corner of the right pane, select Remove domain .
- Follow the instructions in the pop-up message.
Important: You cannot undo Remove domain.
- Select Yes, remove to complete the process.