Microsoft Warns Windows Server Updates May Disrupt Exchange Email — Here’s the Workaround

October Windows Server updates may disrupt Exchange email. Learn which servers are affected, the symptoms, and Microsoft's ...
Redmond

Microsoft To Target Insecure Exchange Server E-Mail Connections

IT pros may face deadlines after some recent Exchange team announcements regarding Exchange Online. The to-do list for IT pros potentially includes the July 15, 2023 deprecation of the Remote ...
notebookcheck

Microsoft Exchange Server zero-day exploited via crafted email

Microsoft confirms active exploitation of Exchange Server zero-day CVE-2026-42897 via crafted email with no permanent patch available for on-prem deployments. Microsoft confirmed active exploitation ...
BleepingComputer

Microsoft Exchange Online outage blocks access to mailboxes via IMAP4

Microsoft is working to fix an Exchange Online service outage that intermittently prevents users from accessing their mailboxes via the Internet Mailbox Access Protocol 4 (IMAP4). The incident ...