[Email DLP] Address Settings - Create / Edit Address Groups

Target

• Email DLP Administrator

Purpose

• This article explains how to create/edit Email DLP Address Groups.

Notes

1. This article is based on the product specifications as of March 2025 and may change without notice thereafter.
2. Administrator privileges for Email DLP are required to verify the actual screen and change settings.
   Please refer to the following article for how to set up an administrator.
   Setting Email DLP Administrator Privileges
3. Please refer to the following article for how to access the administration console.
   How to Access the Email DLP Management Console

Procedure

1. From the left menu of the Email DLP administration screen, access [Address Settings] - [Address Groups].

Individual Address Group Creation / Editing Procedure

1. Select either [+ Create] at the top right of the screen or the [gear icon] of the Address Group you want to edit.

2. Enter each item and click [Add].

Addresses can specify email addresses, domains (after the @ mark), and top-level domains. (Determined by exact match)
Example:

• Email Address: "user@example.co.jp"
• Domain (after the @ mark): "@example.co.jp", "@sub.example.co.jp"
• Subdomain: ".example.co.jp"
• Top-level domain: ".jp", ".co.jp"

The following characters can be registered.

• Lowercase letters: a - z
• Uppercase letters: A - Z
• Numbers: 0 - 9
• Symbols: !@#$%^&*-_=+{}[]\|'/?`~

Note that regular expressions are not supported, and symbols such as * used in regular expressions are recognized as strings.

Additionally, as shown in the image below, multiple records can be registered at once by listing them on separate lines.

3. If necessary, check the Approver box and select [Create] or [Apply].
※ Domains and domains including subdomains cannot be set as approvers.

Bulk Address Group Creation / Editing Procedure

It is possible to create and overwrite multiple Address Groups at once by creating a YAML or JSON file.
Please refer to the following pages for creating data and new creation/overwriting with YAML or JSON files.
Creating Email DLP Import Data (YAML File)
Differences Between "Overwrite" and "New Creation" in Import Method

Creation / Editing Procedure by Group Synchronization

It is possible to synchronize groups on Microsoft 365 or Google Workspace as Address Groups in Email DLP.
Please refer to the following pages for details.
Linking Settings for Synchronizing Groups from Microsoft 365 to Email DLP
Linking Settings for Synchronizing Groups from Google Workspace to Email DLP

Next Steps

Proceed to create/edit Rule Groups or Rules to be applied to members of the Address Group.
※ If Rule Groups or Rules have already been created, no action is required.
Email DLP Filter Settings - Creating / Editing Rule Groups
Email DLP Filter Settings - Creating / Editing Rules

If rules have been created and you want to set Address Groups in the filter, proceed to the following.
Email DLP Filter Settings - Creating / Editing Filters