On Monday, Microsoft released the last major update for Exchange Server 2019. The aging Exchange Server is set to lose support on Oct. 14, 2025. This final update (2025 H1 Cumulative Update (CU15) ...

Microsoft Exchange Server is Microsoft's email, calendaring, contact, scheduling and collaboration platform. It's deployed on the Windows Server operating system (OS) for business use. Microsoft ...

Microsoft has released its final cumulative update (CU) for Exchange Server 2019, which means customers need to get ready to upgrade or move to hosted Exchange. Enterprises still hosting on-premises ...

Microsoft provided a brief update on Tuesday of its Exchange Server roadmap, including the news that Exchange Server Subscription Edition (SE) will be arriving in the third quarter of 2025. Once ...

Microsoft Exchange Server SE CU1 remains without a firm release date as AI-assisted security reviews add to testing and patching work.

Microsoft has announced some big changes to the pricing and licensing of its on-premises server products, which will take effect in July and August 2025. The company says these updates are needed to ...

Microsoft overhauled its Exchange Server roadmap in 2022, which will require organizations to understand updated licensing and support terms for the on-premises email platform. A key skill for an IT ...

Microsoft announced the end of mainstream support for its Exchange Server 2019 on-premises mail server software on January 9, 2024. Starting today, the company says it will no longer accept requests ...

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 ...

CVE-2026-62911 Exchange Server flaw lets attackers seize all mailboxes with no password: nearly 22,000 servers remain unpatched worldwide three weeks after Microsoft's August fix shipped, 85 percent ...

Microsoft today updated its mitigation measures for two recently disclosed and actively exploited zero-day vulnerabilities in its Exchange Server technology after researchers found its initial ...