Sound Notification for Outlook

I have a MAC. Have turned on Do Not Disturb for notifications and also have gonthe Outlook app to turn off the Notifications, I am still receiving a sound notification for my outlook emails. Please help to turn this off, driving me crazy.

Turn off sounds

1. On the Outlook menu, click Preferences.
2. Under Personal Settings, click Notifications & Sounds .
3. Under Sounds, clear the check box next to each sound that you want to turn off. Tip: To preview a sound, click Play .

Turn off or change notifications and sounds in Outlook for Mac ...