Microsoft is investigating issues with Outlook and Microsoft 365 after users report login failures and missing emails, ...

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 ...

An ongoing phishing operation that stole an estimated 400,000 OWA and Office 365 credentials since December has now expanded to abuse new legitimate services to bypass secure email gateways (SEGs).

I have a hosted Exchange email account through my school. I also used to have hosted Exchange that I paid Microsoft for, but which I've cancelled. I can still log in to the admin control panel for my ...

The Office 365 error You are not authorized to access this site sometimes comes up when you are trying to access Outlook on the web or other Office 365 services. In ...

I have 6 clients (offices) for about 300 PCs and all of them has the issue, we keep getting a random time, an event ID 26 in event viewer that says Connection to Microsoft Exchange has been lost, ...

Microsoft will start the process of phasing out its Outlook Web App mobile client e-mail applications for iPhone, iPad and Android devices next month. Microsoft announced the phase-out in a notice ...