Target
- Customers using Google Workspace
Purpose
- This article explains how to set up and use Tadrill.
Notes
- The content of this article is based on the product as of May 2026 and is subject to change without notice.
- If you are using Microsoft 365, please refer to the following article.
[Tadrill] Setup Procedures List (Microsoft 365) - Before deploying Tadrill, please review the reported issues and make any necessary preparations.
Reported Issues Regarding HENNGE One - The Tadrill Alert / DMI features are included in the HENNGE One Pro Plan or Tadrill Standalone Plan.
HENNGE One Basic Plan does not support these features.
Table of Contents
Preparation
- Review notes before use
- Check HENNGE One supported environment
- [HENNGE One Pro / Tadrill Standalone Plan] Notify users about Tadrill Alert (Report Add-on) usage
Environment Setup
- [HENNGE One Pro / Tadrill Standalone Plan] Configure DMI (Direct Message Injection)
- Configure spam filter bypass
- [HENNGE One Pro / Tadrill Standalone Plan] Install Tadrill Alert (Report Add-on)
- Create users
Training Execution
- Operation test
- Design the first training
- Create the first training email
- Conduct the first training
- Review the first training
Procedure
Preparation
- Review notes before use
Before starting the setup, please review the notes in the PDF document About Using HENNGE One. -
Check HENNGE One supported environment
Before starting the setup, please check the supported environment for HENNGE One.
* Due to product specifications, some Tadrill features may not be available in certain mail applications. Please confirm in advance that your environment meets the requirements. - Notify users about Tadrill Alert (Report Add-on) usage
*Only for HENNGE One Pro / Tadrill Standalone Plan contracts
Inform end users that Tadrill Alert (Report Add-on) will be distributed and provide instructions on how to use it.
Environment Setup
-
Configure DMI (Direct Message Injection)
*Only for HENNGE One Pro / Tadrill Standalone Plan contracts
This feature allows you to use the API to directly create training emails in users' mailboxes.
* You can also use SMTP delivery instead of the DMI feature. -
Configure spam filter bypass
This setting prevents emails sent from Tadrill from being marked as spam. -
Install Tadrill Alert (Report Add-on)
*Only for HENNGE One Pro / Tadrill Standalone Plan contracts
This setting distributes Tadrill Alert (Report Add-on) to Gmail for your entire organization. -
Create users
Register users in Tadrill either manually or by synchronizing with Google Workspace.
* Customers with HENNGE One Basic Plan cannot use the user synchronization feature with Google Workspace.
Training Execution
-
Operation test
This test confirms that training emails can be received and that reports can be submitted using Tadrill Alert (Report Add-on). -
Design the first training
Plan the content of the first training. This section also explains the process after the first training. -
Create the first training email
Create a training email for the first training session. -
Conduct the first training
Send the training email for the first training session. -
Review the first training
Review the results of the first training.
* Customers with HENNGE One Basic Plan cannot view the [Summary] screen in [Training].