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[serviceDegradation] EX1220516 | Exchange Online | Users’ Outlook for iOS app version 5.2602.0 may crash or freeze on iPad devices
EX1220516 | Exchange Online | Users’ Outlook for …
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[investigating] MO1221222 | Microsoft 365 suite | Users can’t access the Threat Analytics page in Microsoft Defender XDR portal
MO1221222 | Microsoft 365 suite | Users can’t acc…
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[serviceDegradation] EX1221076 | Exchange Online | Users may be unable to delete email messages after running the QUIT command when POP3 connection method is used
EX1221076 | Exchange Online | Users may be unable to de…
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[serviceDegradation] EX1213792 | Exchange Online | Admins can’t upgrade groups from distributions lists to unified groups from PowerShell and the Exchange admin center
EX1213792 | Exchange Online | Admins can’t upgrade grou…
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[serviceDegradation] DZ1220491 | Microsoft Defender XDR | Some admins may see automated investigation and response (AIR) remediation actions affecting more emails than intended
DZ1220491 | Microsoft Defender XDR | Some admins may se…
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MC1220759 | MTA-STS and SMTP DANE mode on connectors
MC1220759 | MTA-STS and SMTP DANE mode on connectors Cl…
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MC1220762 | Retirement notice: MDE and XDR APIs retiring; migrate to Microsoft Graph Security API
MC1220762 | Retirement notice: MDE and XDR APIs retirin…
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[serviceDegradation] DZ1220491 | Microsoft Defender XDR | Some admins may see automated investigation and response (AIR) remediation actions affecting more emails than intended
DZ1220491 | Microsoft Defender XDR | Some admins may se…
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MC1218423 | (Updated) Microsoft Teams: Viva Engage communities in Teams
MC1218423 | (Updated) Microsoft Teams: Viva Engage comm…
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MC1162945 | (Updated) Plan for Change: Removing Intune guided scenarios from the Intune admin center in March 2026
MC1162945 | (Updated) Plan for Change: Removing Intune …
SHD / MC Checker
