Microsoft is investigating ongoing Microsoft 365 issues preventing some Exchange Online customers from accessing their mailboxes. "We've identified an issue affecting Exchange Online connectivity for ...

Public folders in Exchange Server are used to collaborate and share information among the members of a workgroup or the entire organization. These folders help users to share mailbox items and ...

An ongoing outage affects multiple Microsoft 365 services, with customers worldwide reporting delays, sign-in failures, and issues accessing their accounts. Starting with Monday, June 20, at 11:00 PM ...

Microsoft has announced a phased disablement plan for EWS in Exchange Online and Microsoft 365. Here's what you need to know.

Microsoft confirms Exchange Online and Teams messages were mistakenly quarantined due to a phishing detection bug (EX1227432).

Offline Storage Table (OST) file is the local cache that Outlook creates when you add or sign in using an IMAP, Microsoft 365, Exchange, or Outlook.com email account. It is a database format used by ...

The bigger they are, the harder they fall, a sentiment all too familiar to Microsoft 365 users this morning, as the popular business tool is experiencing an outage that his impacting its Teams and ...

The Radicati Group’s latest study, “Microsoft 365, Exchange Server and Outlook Market Analysis, 2023 - 2027” provides an in-depth analysis of the penetration of Microsoft 365, Hosted Exchange, ...

Microsoft is investigating a major security risk in Exchange Server hybrid deployments that could let attackers gain escalated access within connected Microsoft 365 cloud environments. The ...

An outage at Microsoft impacted thousands of online users on Monday as they attempted to use its Microsoft 365 service for emails, calendars and other features. Microsoft 365 confirmed early Monday it ...