SHD / MC Checker

[serviceDegradation] SP1220310 | SharePoint Online | Some users that are mentioned in list comments in SharePoint Online are not receiving email notifications



SP1220310 | SharePoint Online | Some users that are mentioned in list comments in SharePoint Online are not receiving email notifications

Status serviceDegradation
Classification advisory
User Impact Users that are mentioned in list comments in SharePoint Online are not receiving email notifications.
Last Updated 01/21/2026 12:15:20
Start Time 01/21/2026 11:16:07
End Time
Latest Message Title: Some users that are mentioned in list comments in SharePoint Online may not receive email notifications

User impact: Users that are mentioned in list comments in SharePoint Online are not receiving email notifications.

Current status: We’re reviewing service monitoring telemetry to isolate the root cause and determine our next troubleshooting steps.

Scope of impact: Impact is specific some users that are mentioned in list comments in SharePoint Online.

Next update by: Wednesday, January 21, 2026, at 1:30 PM UTC

Machine Translation タイトル:SharePoint Onlineのリストコメントに名前が記載されている一部のユーザーはメール通知を受け取れない場合があります

ユーザーへの影響:SharePoint Onlineのリストコメントに記載されているユーザーはメール通知を受け取っていません。

現状:根本原因を特定し、次のトラブルシューティングのステップを決定するためにサービスモニタリングテレメトリを見直しています。

影響範囲:SharePoint Onlineのリストコメントに記載されている特定のユーザーを指す。

次回更新日:2026年1月21日水曜日 午後1時30分 UTC