Microsoft Office 365 includes the Outlook Web App client along with the subscription service. If you use an Outlook.com, formerly Hotmail, account, you access the email service using a Web browser.

Office 365 can host on-premises messaging environmentS, including IMAP mailboxes, through different migration methods. IMAP migration, cutover migration, staged migration, hybrid deployment, etc.

...because email is a must. Let's face it, the world is dependent on email for communication. William & Mary is no exception. We have relied on Microsoft as an email service since 2010. In 2017, we ...

Microsoft’s online Outlook.com email service has gone through a lot of names over the years. The service began life as an online app that let users send and receive messages, and not much else. By the ...

Microsoft is planning to add protection against Reply-All email storms to Office 365, an issue affecting customers that are members of improperly locked down mail distribution lists. A Reply-All storm ...

How to access Microsoft Office 365 from an Android tablet Your email has been sent Mobile access to Microsoft Office 365 isn’t just for iPhone and iPad users. After my post about connecting Office 365 ...

Editor's note: This story was updated to provide more information. Thousands of users are reporting issues accessing Microsoft Outlook email as well as the tech giant's suite of Office 365 software on ...

In this guide, you’ll explore the built-in e-mail security features of Office 365, including the three types of e-mail encryption available. You'll also learn about some common pitfalls that MSPs may ...

Rogue, hard-to-delete cookies may be the culprit thwarting some testers from signing up for Microsoft's newly launched Outlook.com Web mail. Mary Jo Foley has covered the tech industry for 30 years ...

Security researchers at WithSecure, previously F-Secure Business, found that it is possible to partially or fully infer the contents of encrypted messages sent through Microsoft Office 365 due to the ...