---
title: Secure Microsoft 365 email with Email security · Cloudflare One docs
lastUpdated: 2025-10-27T15:00:52.000Z
chatbotDeprioritize: false
source_url:
  html: https://developers.cloudflare.com/cloudflare-one/implementation-guides/secure-o365-email/
  md: https://developers.cloudflare.com/cloudflare-one/implementation-guides/secure-o365-email/index.md
---

