Cloud Email Security

A low-touch, high-efficacy email security service

Effortlessly block and isolate phishing threats, including email-borne malware, business email compromise, and multi-channel (link-based) attacks.

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Phishing protection that goes beyond email

Protect against targeted phishing attacks that use a combination of email and other apps to exploit users and gain unauthorized access.

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Easy implementation and management

Benefit from industry-leading threat detection without having to constantly tune policies and configurations.

Greater value, lower cost

Save time, money, and your sanity — all while catching the phishing threats that others miss.

How it works

Identify and remediate phishing exposure to secure your workforce

Identify and remediate phishing gaps

Microsoft 365 users: Run a free phishing retro scan to identify active threats currently sitting in your inboxes.

Gmail users: Request a free phishing risk assessment to see how your existing security controls stack up.

Then deploy Cloud Email Security inline (as MX), via API, or in mix-mode with the benefits of inline and post-delivery retraction.

Identify and remediate phishing gaps

Learn about trending threats in Cloudflare’s 2023 Phishing Report

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Cloudflare named a Leader in the Forrester Wave: Enterprise Email Security, Q2 2023

Cloudflare received the highest score in Strategy. We believe this recognition highlights our rapid pace of innovation and groundbreaking approach to protecting users across all channels.

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Cloudflare named in the 2024 Gartner® Magic Quadrant™ for Security Service Edge (SSE)

We believe this recognition is a testament to Cloudflare’s single-vendor SASE platform and its ability to modernize your network and consolidate more use cases.

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Cloudflare named a "Leader" in 2023 KuppingerCole Leadership Compass for SASE

Through its 2023 SASE market analysis, KuppingerCole Analysts AG cited several Cloudflare strengths such as our large globally distributed presence and sophisticated traffic acceleration, massive backbone capacity, 100% uptime guarantee, and innovative Remote Browser Isolation.

What our customers are saying

"Since we implemented Cloudflare we have seen a 50% reduction in the number of malicious or suspicious emails our users receive every day. That frees up multiple hours we can reinvest into other goals."

Director of Cyber Security — Werner Enterprises

Top Cloud Email Security use cases

Deliver continuous protection against known and emerging phishing tactics, even those designed to evade traditional security controls

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Block and isolate multi-channel attacks

Insulate employees from link-based attacks that exploit users across various applications, including QR-code and deferred attacks.

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Stop business email compromise (BEC) attacks

Detect deceptive attacks that impersonate employees and vendors with the aim of stealing data and extracting fraudulent payments.

Prevent ransomware and other malware-based attacks

Defend against dangerous attachments and links that attempt to deploy malicious software on end-user devices.

Helping organizations worldwide secure their workforces against phishing

Get Cloudflare Email Security for your enterprise