Microsoft Exchange administrators running versions older than March 2023 need to update or they won’t get the latest security mitigations, says an expert. But, David Shipley added, even better advice ...

Microsoft Exchange customers have been warned about a new high-severity vulnerability, which could allow an attacker to escalate privileges within an organization’s connected cloud environment. The ...

The lightweight web client is going away, placing more demands on systems still clinging to Microsoft's on-prem email system.

Microsoft first tweeted at 8:56 a.m. Pacific Wednesday about the issue. The company said it was resolved hours later. Some users of Microsoft Exchange Online are unable to access mailboxes through any ...

Microsoft is working to address an ongoing Exchange Online outage that is preventing customers from accessing their mailboxes and calendars. "We're investigating reports of some users experiencing ...

Microsoft pulled its November 2024 Exchange security updates that it released earlier this month for Patch Tuesday due to them breaking email delivery. This decision came after there were reports from ...

Microsoft is investigating an ongoing outage that is blocking admins worldwide from accessing the Exchange Admin Center (EAC). The company tagged this ongoing issue as a critical service issue tracked ...