[Tadrill] List of Introduction Procedures (Microsoft 365)

Overview

This article explains how to introduce and use Tadrill for customers using Microsoft 365 who are newly introducing Tadrill.

Notes

1. The content of this article is based on the product content as of August 2026, and may be changed without notice thereafter.
2. Customers using Google Workspace who are starting to use Tadrill should refer to the following article.[Tadrill] List of Introduction Procedures (Google Workspace)
3. Before introducing Tadrill, please check the issues reported in advance and make the necessary preparations.
   Issues Reported Regarding HENNGE One

Table of Contents

Preparation

1. Checking Notes for Use
2. HENNGE One System Requirements
3. Informing End users About Tadrill Alert (Report Add-in)

Environment Settings

1. [Tadrill] Service Permission Settings (Microsoft 365)
2. [Tadrill] DMI (Direct Message Injection) Settings (Microsoft 365)
3. [Tadrill] Connection Filters Settings (Microsoft 365)
4. （Only when using together with Cloud Protection）[Cloud Protection] Whitelisting When Using Tadrill Together
5. Sandbox Bypass Configuration (Microsoft 365)
6. [Tadrill] Bypass Content Block for Exchange Online (Microsoft 365)
7. Tadrill Alert for Tadrill Outlook App (Report Add-in) Permission Settings
8. [Microsoft 365] Installation Steps for Tadrill Alert (Reporting Add-in) for Outlook
9. [Tadrill] Create / Edit Users

Conducting Trainings

1. [Tadrill] Operation Test
2. Designing the First Training
3. [Tadrill] Creating Training Emails
4. [Tadrill] Sending Training Emails
5. [Tadrill] Checking Training Results

Procedure

Preparation

1. Checking Notes for Use
   Please check the notes described in About Using HENNGE One distributed as a PDF.

2. HENNGE One System Requirements
   Before starting the introduction work, please check the system requirements for HENNGE One.
   ※ For the use of Tadrill, some features may not be available in certain email applications due to product specifications, so please check in advance whether your environment meets the product's usage requirements.

3. Informing End users About Tadrill Alert (Report Add-in)
   Please inform end users that Tadrill Alert (Report Add-in) will be distributed and how to use it.
   • [Tadrill] How to Use Tadrill Alert to Report Suspicious Emails (Microsoft 365 Outlook)
   • [Tadrill] How to Report Suspicious Emails Using Tadrill Alert (Outlook Mobile for Microsoft 365)

Environment Settings

1. [Tadrill] Service Permission Settings (Microsoft 365)
   This is the work to allow Tadrill to connect to Microsoft 365 and enable login.

2. [Tadrill] DMI (Direct Message Injection) Settings (Microsoft 365)
   By using the API, this feature creates Training Emails directly in the user's mailbox.
   ※It is also possible to use SMTP delivery without using the DMI feature.

3. [Tadrill] Connection Filters Settings (Microsoft 365)
   This is the work to prevent emails sent from Tadrill from being judged as spam.

4. [Cloud Protection] Whitelisting When Using Tadrill Together
   This is the work to whitelist so that Training Emails sent by Tadrill are not quarantined by Cloud Protection.

5. Sandbox Bypass Configuration (Microsoft 365)
   This is the work to prevent emails sent from Tadrill from being subject to sandbox testing.

6. [Tadrill] Bypass Content Block for Exchange Online (Microsoft 365)
   This task ensures that the count is correctly recorded when a Tadrill Training Email is opened.

7. Tadrill Alert for Tadrill Outlook App (Report Add-in) Permission Settings
   This task allows access to Tadrill Alert (Report Add-in) across the entire organization.

8. [Microsoft 365] Installation Steps for Tadrill Alert (Reporting Add-in) for Outlook
   This task distributes Tadrill Alert (Report Add-in) to Outlook across the entire organization.

9. [Tadrill] Create / Edit Users
   This task registers users in Tadrill either by manual registration or by syncing with Microsoft 365.

Conducting Trainings

1. [Tadrill] Operation Test
   This task confirms that Training Emails are received and that they can be reported using Tadrill Alert (Report Add-in).

2. Designing the First Training
   This task involves planning the content of the first training. It also describes the flow of subsequent trainings after the first one.

3. [Tadrill] Creating Training Emails
   This task involves creating the Training Emails for the first training.

4. [Tadrill] Sending Training Emails
   This task involves sending the Training Emails for the first training.

5. [Tadrill] Checking Training Results
   This task involves reviewing the results of the first training.

Translation Disclaimer

This article has been automatically translated from the original Japanese version for your convenience.
While we strive to ensure accuracy, we cannot guarantee its reliability or completeness.

In the event of any discrepancies or questions regarding the content, the official Japanese version shall prevail.