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Outage in HENNGE One

An Issue in HENNGE Tadrill: Training Emails to Microsoft Exchange Online Unavailable

Minor
November 13, 2026 - Started 1 day ago
Official incident page

Incident Report

現在 HENNGE Tadrill の訓練メール送信につきまして、Microsoft Exchange Online の障害に関連し、Exchange Online 宛の訓練メール送信が行えない状況となっております。 ※ 通常のメール送信(SMTP送信)と DMI を利用したメール送信の両方に影響が発生しております。 なお、Gmail(Google Workspace) 宛の訓練メール送信に影響はございません。 ご不便ををおかけしており恐れ入ります。 引き続き状況に変化があり次第情報を更新してまいります。 ------------------------------------------- We are currently experiencing an issue where HENNGE Tadrill training emails cannot be sent to Microsoft Exchange Online due to a Microsoft Exchange Online outage. Note: This issue affects both standard email sending (SMTP) and email sending via DMI. Please note that sending training emails to Gmail (Google Workspace) is not affected. We apologize for any inconvenience this may cause. We will continue to provide updates as the situation changes.

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IDENTIFIED 1 day ago - at 11/13/2026 09:49AM

本件につきまして続報です。
現時点でも Microsoft Exchange Online の障害の影響を受けて、Exchange Online 宛の訓練メールが送信できない状況が続いております。

Microsoft Exchange Online の復旧後、訓練メールは下記のタイミングで再送が行われます。

・SMTP送信: Exchange Online 復旧後順次自動的に再送が行われます。
・DMI 送信: 2026年11月16日に順次再送が行われます。
 ※11月16日までに Exchange Online が復旧している場合となります。

引き続きご迷惑をおかけしており申し訳ありません。

--------------------------------------------------

Here is an update regarding this issue.
Due to the ongoing Microsoft Exchange Online outage, we are still unable to send training emails destined for Exchange Online.

Following the recovery of Microsoft Exchange Online, training emails will be resent at the timings below:

・SMTP Delivery: Will be automatically resent in sequence once Exchange Online is restored.

・DMI Delivery: Will be resent sequentially on November 16, 2026.
(Note: This assumes that Exchange Online is restored by November 16.)

We apologize for the continued inconvenience.

IDENTIFIED 1 day ago - at 11/13/2026 06:26AM

現在 HENNGE Tadrill の訓練メール送信につきまして、Microsoft Exchange Online の障害に関連し、Exchange Online 宛の訓練メール送信が行えない状況となっております。
※ 通常のメール送信(SMTP送信)と DMI を利用したメール送信の両方に影響が発生しております。

なお、Gmail(Google Workspace) 宛の訓練メール送信に影響はございません。

ご不便ををおかけしており恐れ入ります。
引き続き状況に変化があり次第情報を更新してまいります。

-------------------------------------------

We are currently experiencing an issue where HENNGE Tadrill training emails cannot be sent to Microsoft Exchange Online due to a Microsoft Exchange Online outage.

Note: This issue affects both standard email sending (SMTP) and email sending via DMI.

Please note that sending training emails to Gmail (Google Workspace) is not affected.

We apologize for any inconvenience this may cause.
We will continue to provide updates as the situation changes.

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