---
description: Add, edit, and manage domains protected by Email Security.
title: Manage domains
image: https://developers.cloudflare.com/og-docs.png
---

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# Manage domains

Last updated Aug 24, 2026|Copy as Markdown|[View as Markdown](https://docs-durable-objects-instance-replaced-errors.previews.developers.cloudflare.com/cloudflare-one/email-security/setup/manage-domains/index.md)|[Agent setup](https://docs-durable-objects-instance-replaced-errors.previews.developers.cloudflare.com/agent-setup/)

Once you have deployed your domain, Email security allows you to add, filter and edit domains. You can also choose to stop a domain from being scanned.

## Add domains

To protect a new domain:

1. Log in to [Cloudflare One ↗](https://one.dash.cloudflare.com) \> Email security.
2. Select **Settings**, go to **Domains** and select **View**.
3. Select **Add a domain**.

## Filter domains

To filter your domains:

1. Log in to [Cloudflare One ↗](https://one.dash.cloudflare.com/) \> **Email security**.
2. Go to **Settings** \> **Domain management** \> **Domains**, then select **View**.
3. Select **Show filters** \> **Configured method**. Choose among the following filters: - **MS Graph API**: To view domains connected via MS Graph API. - **BCC/Journaling**: To view domains connected via BCC/Journaling. - **MX/Inline**: To view domains connected via MX/Inline. - **Retro Scan**: To view domains scanned by Retro Scan.
4. Select **Apply filters**.

## Edit domains

To edit your domains:

1. Log in to [Cloudflare One ↗](https://one.dash.cloudflare.com/) \> **Email security**.
2. Go to **Settings** \> **Domain management** \> **Domains**, then select **View**.
3. On the **Domains** page, locate your domain, select the three dots > **Edit**.
4. If you did not manually add your domain, you will only be able to edit **Hops**. If you manually added your domain, you will be able to edit **Domain name** and **Hops**.
5. Select **Save**.

## Prevent Cloudflare from scanning a domain

To stop scanning domains:

1. Log in to [Cloudflare One ↗](https://one.dash.cloudflare.com/) \> **Email security**.
2. Go to **Settings** \> **Domain management** \> **Domains**, then select **View**.
3. On the **Domains** page, locate your domain, select the three dots > **Stop scanning**.
4. Select **Stop scanning** again to stop Cloudflare from scanning your domain.

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