Email Security

Get unified visibility into your email authentication posture and reach full DMARC enforcement with deeper reporting, record analysis, and SPF audits free for every Cloudflare customer.

Ayush Kumar

Cloudy is our LLM-powered explanation layer built directly into Cloudflare One. Its explanations, now part of Phishnet and API CASB, can improve user decisions and SOC efficiency.

Ayush Kumar and Alex Dunbrack

Email security is a constant arms race. Like WWII engineers reinforcing only the planes that returned, survivorship bias hides real gaps. But LLMs can help us find the invisible weaknesses.

Sebastian Alovisi and Ayush Kumar

Cloudflare and CrowdStrike have partnered to help SOC teams minimize manual bottlenecks. By combining Cloudflare’s SASE platform with CrowdStrike’s Falcon® Fusion SOAR, security teams can now detect

Ayush Kumar, Andrew Meyer, Michael Mcgrory, and Gavin Chen

Forrester has recognized Cloudflare Email Security as a Strong Performer in the ‘current offering’ category in “The Forrester Wave™: Email, Messaging, And Collaboration Security Solutions.

Ayush Kumar

Security Week 2025 has officially come to a close. Our updates for the week included a deep dive on our AI offering, a unified navigation experience, and an introduction to our AI Agent Cloudy.

Kim Blight, Adam Martinetti, and Alex Dunbrack

Customers can now easily safeguard sensitive data in Microsoft Outlook with our new DLP Assist feature.

Ayush Kumar, Noelle Kagan, and Warnessa Weaver

Cloudflare introduces a single platform for unified security posture management, helping protect SaaS and web applications deployed across various environments.

Zhiyuan Zheng, Noelle Kagan, John Cosgrove, Frank Meszaros, and Yugesha Sapte

We’re excited to announce that Cloudflare for Campaigns now includes Email Security, adding an extra layer of protection to email systems that power political campaigns.

Jocelyn Woolbright and Ayush Kumar

As threats evolve, SOC teams must adapt their operations. With Cloudflare’s holistic approach to managing user-based risk, SOC teams can operate more efficiently and reduce the likelihood of a breach.

Ayush Kumar and Justin Knapp

The acquisition of Kivera broadens the scope of Cloudflare’s SASE platform beyond just apps, incorporating increased cloud security through proactive configuration management of cloud services.

Noelle Kagan, Neil Brown, and Yumna Moazzam

From the U.S. elections and geopolitical conflict to tens of millions in corporate dollars lost, phishing remains the root cause of cyber damages. Learn why a comprehensive solution is the best way to stay protected.

Pete Pang

Learn about how Cloudflare's Cloud Email Security tackles QR phishing, why attackers favor QR codes, and Cloudflare's proactive defense strategy against evolving threats

Pete Pang

A summary of the blog posts and product announcements released during Security Week 2024

Daniele Molteni and Ankur Aggarwal

The new Email Security section on Cloudflare Radar provides insights into the latest trends around threats found in malicious email, sources of spam and malicious email, and the adoption of technologies designed to prevent abuse of email

David Belson

With this integration, joint customers who have both Falcon LogScale and Cloudflare Email Security can now send detection data to be ingested and displayed within their Falcon LogScale dashboard

Ayush Kumar and John Smith

The 2023 Phishing Threats Report analyzes millions of malicious emails, brand impersonation examples, identity deception and other key attack trends based on email security data from a 12-month period

Elaine Dzuba and Juliette Cash

Many customers want assurance that the sensitive information they send to us can be kept safe. One of the best ways to provide this assurance is a SOC 2 Type II report

Samuel Vieira and Paul East