[Tadrill] List of Introduction Procedures (Google Workspace)

Overview

This article explains how to set up and use Tadrill for customers using Google Workspace.

Notes

1. The content of this article is based on the product specifications as of August 2026 and is subject to change without notice.
2. If you are using Microsoft 365, please refer to the following article.
   [Tadrill] List of Setup Procedures (Microsoft 365)
3. Before setting up Tadrill, please check the reported issues and make the necessary preparations.
   Issues Reported Regarding HENNGE One

Table of Contents

Preparation

1. Checking the Notes for use
2. HENNGE One System Requirements
3. Notifying users about the use of Tadrill Alert (Reporting Add-on)

Environment Settings

1. DMI（Direct Message Injection）Settings
2. Spam Avoidance Settings
3. Tadrill Alert（Reporting Add-on）Installation Instructions
4. Create / Edit Users

Conducting Trainings

1. Operation Test
2. Designing the Initial Training
3. Creating Training Emails
4. Sending Training Emails
5. Checking Training Results

Procedure

Preparation

1. Checking the Notes for use
   Before starting the setup process, please check the notes described in HENNGE One Usage Notes, which is distributed as a PDF.
2. HENNGE One System Requirements
   Before starting the setup process, please check the system requirements for HENNGE One.
   ※Due to product specifications, some features of Tadrill are not available in certain email applications. Please check in advance whether your environment meets the requirements for use.
3. Notification of Tadrill Alert（Reporting Add-on）Usage
   Please notify end users that the Tadrill Alert（Reporting Add-on） will be distributed, and inform them of how to use it.
   • [Tadrill] How to Use Tadrill Alert to Report Suspicious Emails (Gmail PC Browser)
   • [Tadrill] How to Use Tadrill Alert to Report Suspicious Emails (Gmail Mobile App)

Environment Settings

1. [Tadrill] DMI (Direct Message Injection) Settings (Google Workspace)
   This is a feature that uses an API to create Training emails directly in users' mailboxes.
   ※ DMI feature can also be omitted, and SMTP delivery can be used instead.
2. [Tadrill] Spam Avoidance Settings (Google Workspace)
   These settings prevent emails sent from Tadrill from being marked as spam.
3. [Tadrill] Tadrill Alert (Reporting Add-on) Installation Instructions (Google Workspace Gmail)
   These settings are for distributing Tadrill Alert（Reporting Add-on） to Gmail across the entire organization.
4. [Tadrill] Create / Edit Users
   Register users in Tadrill either manually or by synchronizing with Google Workspace.

Conducting Trainings

1. [Tadrill] Operation Test
   This is a test to confirm that Training emails can be received and that reports can be submitted using Tadrill Alert（Reporting Add-on）.
2. Designing the Initial Training
   This section covers how to plan the content of the initial training and also explains the flow after the initial training.
3. [Tadrill] Creating Training Emails
   Create Training emails for the initial training.
4. [Tadrill] Sending Training Emails
   Send Training emails for the initial training.
5. [Tadrill] Checking Training Results
   Review the results of the initial training.

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While we strive to ensure accuracy, we cannot guarantee its reliability or completeness.

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