Matilda Elton · ClubHub

Matilda Elton echoed

Matilda Elton

@bigzebra626119 · Jan 11, 2026

Malik Walker

@angrysnake519919 · Jan 11, 2026 8:58 pm

Microsoft Cert Expired

Anyone else getting Outlook cert expiration notices for ajax.microsoft.com thru Outlook Classic, Win 11 24h2 machine.
We have gotten only this one report now. I assume the cert on one of their nodes just hasnt been rotated yet? Any ideas? Thanks.
++++++++++++++++++++++++
This certificate is intended for the following purposes):
• Ensures the identity of a remote computer
* Refer to the certification authority's statement for details.
Issued to: ajax.microsoft.com
Issued by: Microsoft Azure ECC TLS Issuing CA 04
Valid from 1/15/2025 to 1/10/2026

ASP.NET Core, an open-source web development framework | .NET

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ajax.microsoft.com

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