---
title: Manage groups in your directory · Cloudflare Zero Trust docs
description: Email security allows you to view and manage your groups directory
  and their impersonation registry. When a group is added to the registry, all
  members are registered by default.
lastUpdated: 2025-10-27T15:00:52.000Z
chatbotDeprioritize: false
source_url:
  html: https://developers.cloudflare.com/cloudflare-one/email-security/directories/manage-integrated-directories/manage-groups-directory/
  md: https://developers.cloudflare.com/cloudflare-one/email-security/directories/manage-integrated-directories/manage-groups-directory/index.md
---

Email security allows you to view and manage your groups directory and their [impersonation registry](https://developers.cloudflare.com/cloudflare-one/email-security/settings/detection-settings/impersonation-registry/). When a group is added to the registry, all members are registered by default.

To manage a group directory:

1. In [Cloudflare One](https://one.dash.cloudflare.com/), go to **Email security** > **Directories**.
2. Locate your directory, select the three dots > **View details**.
3. Select **Groups**.

## Add groups to registry

Email security allows you to add group names to the registry.

To add a single group to the registry:

1. Select the group name you want to add.
2. Select the three dots > **Add to registry**.

To add multiple groups to the registry at once:

1. Select the group names you want to add to the registry.
2. Select the **Action** dropdown list.
3. Select **Add to registry**.

## Remove groups from registry

Email security allows you to remove group names from the registry.

To remove a single group from the registry:

1. Select the group name you want to remove.
2. Select the three dots > **Remove from registry**.

To remove multiple groups from the registry at once:

1. Select the group names you want to remove from registry.
2. Select the **Action** dropdown list.
3. Select **Remove from registry**.

## Filter impersonation registry

You can filter the list of group names by registered and unregistered.

A group name is registered when it is part of the [impersonation registry](https://developers.cloudflare.com/cloudflare-one/email-security/settings/detection-settings/impersonation-registry/). A group name is unregistered when they are not part of the impersonation registry.

To filter the list:

1. Select **Show filters** > **Impersonation registry**.

2. Select one of the following:

   * **All**: To view registered and unregistered groups.
   * **Registered**: To view registered groups.
   * **Unregistered**: To view unregistered groups.

3. Select **Apply filters**.
