Office 365 Web Access
Web access to your Office 365 account is available from anywhere you have Internet access using Microsoft's Outlook Web App. Web access is full-featured and provides a nearly identical experience to Microsoft Outlook, the desktop client for Office 365.
Mobile Device Access
Access from a Device that Isn’t Listed
It may be possible for you to connect to Office 365 from additional devices.
Office 365 allows you to grant proxy permission for others to access your email and calendar if you choose. This section provides information on proxy access as well as on how the change to Office 365 for email affects your participation in or maintenance of a Listserv: About Proxy Access