---
title: BCC/Journaling · Cloudflare One docs
description: BCC/Journaling deployment is a post-delivery type of deployment.
  Every time you receive an email, your email provider will send a blind copy to
  Cloudflare for an analysis.
lastUpdated: 2024-10-09T17:05:34.000Z
chatbotDeprioritize: true
source_url:
  html: https://developers.cloudflare.com/cloudflare-one/email-security/setup/post-delivery-deployment/bcc-journaling/
  md: https://developers.cloudflare.com/cloudflare-one/email-security/setup/post-delivery-deployment/bcc-journaling/index.md
---

BCC/Journaling deployment is a post-delivery type of deployment. Every time you receive an email, your email provider will send a blind copy to Cloudflare for an analysis.

![Journaling deployment M365](https://developers.cloudflare.com/_astro/CF_Email_Security_DeploymentAPI_Diagram.CKoRjTz__Z24AaYb.webp)
