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2/20/2025: Please note that thottling/blocking has now been enabled for all versions of Exchange Server...
Updated Feb 20, 2025
Version 8.0
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Throttling and Blocking Email from Persistently Vulnerable Exchange Servers to Exchange Online
Strange issue that makes me a little bit confused:
We updated our MS Exchange Server 2013 successfully with KB5037224.
According to this Website: https://learn.microsoft.com/de-de/exchange/new-features/build-numbers-and-release-dates?view=exchserver-2019#exchange-server-2016
our Exchange shoud have the build number 15.1.2507.39
If I connect to ExchangeOnline (PowerShell) and use the command "Get-OnPremServerReportInfo" it shows me the build 15.1.2507.23
If I use the local Exchange Management Shell with "Get-ExchangeServer" it shows me the AdminDisplayVersion "Version 15.1 (Build 2507.6)"
Now: What is the correct information?
Can I trust the Windows Update of our Exchange Server, that "Exchange Server 2016 CU23 Apr24HU" (KB5037224) has been successfully installed and our build is really 15.1.2507.39 ?
Thank you and kind regards from Germany
Markus