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Exchange Team Blog

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Released: April 2021 Exchange Server Security Updates

Microsoft

Apr 13, 2021

Microsoft has released security updates for vulnerabilities found in: Exchange Server 2013 Exchange Server 2016 Exchange Server 2019 These updates are available for the following specific...

Updated May 05, 2021

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Joined April 19, 2019

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Exchange Team Blog

You Had Me at EHLO..

Nino_Bilic

Microsoft

Apr 14, 2021

alabkrishnan - it is SUPER important that you install from elevated CMD prompt; I really want to make sure that this was done (it is unclear what the error was) - I just helped someone on Reddit with the same problem. This is exactly the symptom and resolution: Repair failed installations of Exchange Cumulative and Security updates - Exchange | Microsoft Docs