SHD / MC Checker

[postIncidentReviewPublished] MO1221364 | Microsoft 365 suite | Users may be seeing degraded service functionality or be unable to access multiple Microsoft 365 services



MO1221364 | Microsoft 365 suite | Users may be seeing degraded service functionality or be unable to access multiple Microsoft 365 services

Status postIncidentReviewPublished
Classification incident
User Impact Users may have seen degraded service functionality or were unable to access multiple Microsoft 365 services.
Last Updated 01/30/2026 00:39:48
Start Time 01/22/2026 19:33:29
End Time 01/23/2026 05:00:00
Latest Message A post-incident report has been published.
Machine Translation 事後報告書が公開されています。