---
title: Open email links with Browser Isolation · Changelog
description: New investigation feature for links
chatbotDeprioritize: true
source_url:
  html: https://developers.cloudflare.com/changelog/2025-05-15-open-links-browser-isolation/
  md: https://developers.cloudflare.com/changelog/2025-05-15-open-links-browser-isolation/index.md
---

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## Open email links with Browser Isolation

May 08, 2025

[Email security](https://developers.cloudflare.com/cloudflare-one/email-security/)

You can now safely open links in emails to view and investigate them.

![Open links with Browser Isolation](https://developers.cloudflare.com/_astro/investigate-links.pYbpGkt5_E8W6p.webp)

From **Investigation**, go to **View details**, and look for the **Links identified** section. Next to each link, the Cloudflare dashboard will display an **Open in Browser Isolation** icon which allows your team to safely open the link in a clientless, isolated browser with no risk to the analyst or your environment. Refer to [Open links](https://developers.cloudflare.com/cloudflare-one/email-security/investigation/search-email/#open-links) to learn more about this feature.

To use this feature, you must:

* Enable **Clientless Web Isolation** in your Zero Trust settings.
* Have **Browser Isolation (BISO)** seats assigned.

For more details, refer to our [setup guide](https://developers.cloudflare.com/cloudflare-one/remote-browser-isolation/setup/clientless-browser-isolation/).

This feature is available across these Email security packages:

* **Advantage**
* **Enterprise**
* **Enterprise + PhishGuard**
