Create outbound email connectors for selected domains on your Office 365 account.
Route outbound email for all domains through Barracuda Essentials
When selected (default setting), a list of all domains that will be configured, displays in the right pane. The wizard verifies your domains and replaces your current MX records with the Barracuda Email Security Service Primary and Backup MX records. If you only want to route inbound mail through the Barracuda Email Security Service and not your outbound mail, clear this setting.
If the wizard is unable to load one or more domains from your Office 365 account, a warning message displays at the top of the window. You can select to correct the issue, or click Continue to configure the available domains.
The Overview section displays your login account name and all domains found on your Office 365 account.
Once you select your outbound email setting, click Continue to save your selection and continue with the configuration.
Click Back to return to the previous page in the wizard.