If you’re just getting started using your custom domain with Office 365, or you want to make some changes, check out the links below.
Using a different Office 365 subscription? Find content for Small Business or Midsize Business subscriptions.
Want to use a custom email address or website URL in Office 365? Add your custom domain and get started!
Set up your Office 365 public website to use a custom URL like www.fourthcoffee.com.
Track down problems with adding or using your domain.