Explanation/Reference:
Explanation:
You can log in to Office 365 as an Office 365 Administrator and view the Service Health Page to view the status of your Office 365 services. You can use the Service Health Page to view information on the status of your services for the current day or you can select the last 6 days or 30 days for a historical view.
In the top right corner of the Service Health page, there is an RSS icon. You can click on the RSS icon to sign up for the service health RSS feed, which will email you when a new event is added or an existing event is updated.
References:
http://technet.microsoft.com/en-us/library/office-365-service-health.aspx