Microsoft Exchange allows you to set up Internet SMTP domains that you may want to accept messages for.
To add a new SMTP domain:
- Go to MS Exchange>SMTP Domains menu of your Control Panel.
- Click the Add new domain icon.
- Fill in the form you will be taken to.
To remove a SMTP domain:
- Go to MS Exchange>SMTP domains menu of your Control Panel.
- Click the Trash icon next to the domain you need.
Note: You cannot remove SMTP domain with a mailbox already created on it.
To set an existing SMTP domain as Primary:
- Go to MS Exchange>SMTP domains menu of your Control Panel.
- In the column Primary, click the button to enable/disable next to the domain.