Sourced through Scoop.it from: blogs.office.com
You can readily access this information directly from the Office 365 Service Trust Portal (STP) when you authenticate using your Office 365 credentials. To access STP, ask your Office 365 company administrator to sign in at the Service Trust Portal. Once your company administrator signs in for the first time, they can provide STP access to other users in your organization. If you are evaluating Office 365, you can use your Office 365 trial credentials to access STP.