---
title: Detection settings
description: Detection settings resources and guides for Email Security.
image: https://developers.cloudflare.com/zt-preview.png
---

> Documentation Index  
> Fetch the complete documentation index at: https://developers.cloudflare.com/cloudflare-one/llms.txt  
> Use this file to discover all available pages before exploring further.

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# Detection settings

* [ Allow policies ](https://developers.cloudflare.com/cloudflare-one/email-security/settings/detection-settings/allow-policies/)
* [ Blocked senders ](https://developers.cloudflare.com/cloudflare-one/email-security/settings/detection-settings/blocked-senders/)
* [ Trusted domains ](https://developers.cloudflare.com/cloudflare-one/email-security/settings/detection-settings/trusted-domains/)
* [ Impersonation registry ](https://developers.cloudflare.com/cloudflare-one/email-security/settings/detection-settings/impersonation-registry/)
* [ Additional detections ](https://developers.cloudflare.com/cloudflare-one/email-security/settings/detection-settings/additional-detections/)
* [ Configure link actions ](https://developers.cloudflare.com/cloudflare-one/email-security/settings/detection-settings/configure-link-actions/)
* [ Configure text add-ons ](https://developers.cloudflare.com/cloudflare-one/email-security/settings/detection-settings/configure-text-add-ons/)
* [ Detection settings best practices ](https://developers.cloudflare.com/cloudflare-one/email-security/settings/detection-settings/best-practices/)

```json
{"@context":"https://schema.org","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"item":{"@id":"/directory/","name":"Directory"}},{"@type":"ListItem","position":2,"item":{"@id":"/cloudflare-one/","name":"Cloudflare One"}},{"@type":"ListItem","position":3,"item":{"@id":"/cloudflare-one/email-security/","name":"Email security"}},{"@type":"ListItem","position":4,"item":{"@id":"/cloudflare-one/email-security/settings/","name":"Settings"}},{"@type":"ListItem","position":5,"item":{"@id":"/cloudflare-one/email-security/settings/detection-settings/","name":"Detection settings"}}]}
```