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Exchange Team Blog
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T-1 month: Exchange Server 2016 and Exchange Server 2019 End of Support

Paulkwo's avatar
Paulkwo
Icon for Microsoft rankMicrosoft
Sep 15, 2025
On October 14, 2025, one month from now, Exchange Server 2016 and Exchange Server 2019 will reach end of support. It’s critical to upgrade now to remain supported and secure.   After October 14, 20...
Updated Sep 16, 2025
Version 4.0
announcements
exchange 2016
exchange 2019
on premises
KrzysztofKilar's avatar
KrzysztofKilar
Copper Contributor
Sep 19, 2025

Hi, Can someone confirm what type of cloud licenses allow to use SE version? Some say that every Exchange Online but some that you need E3/E5. That is not clear.