Microsoft announced this week that it has changed its support policy for the Edge role on Exchange Server 2016, but only when it's used on Windows Server 2016. The Edge Transport server role of ...

Microsoft tightens rules for old Exchange servers: throttling and blocked emails threaten hybrid environments.

Microsoft warned that Exchange 2016 and Exchange 2019 will reach the end of support six months from now, on October 14. The Exchange Server Engineering Team also shared guidance for admins who need to ...

Even after a migration to Exchange Online from a hybrid configuration, it's likely your organization will maintain a hybrid deployment for a few reasons. This arrangement is necessary because of the ...

Microsoft reminded today that Exchange 2016 will reach the end of extended support next year on October 14 and shared guidance for admins who need to decommission outdated servers. Exchange 2016 ...

While Exchange Server 2016 has information rights management turned on by default, the messaging platform must meet several prerequisites before it can implement Microsoft IRM. The information rights ...

While the planned phase-out of Microsoft Exchange 2016 and Exchange 2019 is many months away, evaluate your organization’s needs now to avoid hassles down the road. October 2025 is going to be a big ...

Microsoft released a large batch of updates for all supported versions of Exchange Server. The difference between a CU and an RU seems to be that the RU is an update that also includes security ...

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 ...

A serious vulnerability was recently discovered in Exchange Server 2016, Exchange Server 2016, and Exchange Server ...

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 ...

Nearly 22,000 Microsoft Exchange servers remain vulnerable to CVE-2026-62911, with public exploit code already available.