Cloudflare selects Red Sift as a preferred partner to provide DMARC and advanced email security

AI-generated email attacks are rapidly growing in scale and sophistication, demanding stronger defenses from at-risk organizations. Starting today, Red Sift is excited to announce a new strategic partnership with Cloudflare, the leading connectivity cloud company, to deliver its market-leading email security application, Red Sift OnDMARC, to a broader global audience. 

Today’s alignment enhances Cloudflare’s capabilities in cloud-native products and developer tools with Red Sift’s expertise in protecting companies against increasingly sophisticated cyberattacks, which are expected to cost companies $40 billion annually by 2027.

New and existing Cloudflare customers now benefit from Red Sift OnDMARC—ranked #1 in Europe and EMEA by G2—strengthening their defenses against advanced phishing, spoofing, and email-based threats.

What this partnership means for Cloudflare customers

When it comes to email security, companies need more than just basic protection. Cloudflare and Red Sift are raising the bar with comprehensive phishing and spoofing defenses. With Red Sift OnDMARC, users gain full visibility into their outbound email communications and enhanced domain and subdomain usage insights. Most importantly, customers benefit from reaching Domain-based Message Authentication, Reporting, and Conformance (DMARC) at a policy of enforcement, or p=reject, the strongest form of DMARC protection that is increasingly becoming a requirement by major email providers.  

Cloudflare Email Security provides a comprehensive, modern solution that goes far beyond traditional secure email gateways. It leverages a combination of machine learning models, behavioral analytics, and real-time threat intelligence from Cloudflare’s global network (which sees part of the world’s internet traffic) to stop phishing, malware, spoofing, and business email compromise (BEC) before it reaches the inbox. Customers can choose between inline deployment or API-based integrations, offering flexibility.

What makes Cloudflare’s approach distinct is its native integration with the broader Cloudflare Zero Trust platform. Inbound email detections can be correlated with user activity across Cloudflare Zero Trust products such as CASB and DLP, helping SOC teams reduce investigation time and enabling user-centric threat analysis. With support for link isolation, on-demand link scanning, and dynamic attachment analysis, Cloudflare gives security teams granular control over email traffic while minimizing false positives.

“Offering the most enhanced benefits for our new and existing customers, partnering with Red Sift was a logical decision. Working cohesively, our customers gain access to technology that goes deep, offering real-time visibility into subdomains and other areas ignored by lesser solutions.”

Vinod Muralidhar

Senior Director, Cloudflare
“Partnering with a company like Cloudflare is an important milestone for us. While other providers have gravitated toward false positives, our goal with Red Sift OnDMARC has been to create a solution that matches the sophistication of this new generation of bad actors, while fundamentally making the internet a safer place to be.”

Rahul Powar

Co-founder and CEO, Red Sift

Market-leading OnDMARC features

Red Sift OnDMARC offers advanced capabilities not available through alternative providers:

  • Actionable data: Granular, real-time insights into spoofing and failed authentication attempts, with clear aggregate reporting.
  • All-in-one management: Manage all protocols from a single dashboard with just one DNS update. Includes support for SPF, DKIM, DMARC, BIMI, and MTA-STS.
  • Quick resolutions: 10x faster issue resolution powered by AI, with Red Sift Radar to reduce time and headcount on manual investigations.
  • Continuous DNS monitoring: Monitor DNS records for any misconfigurations, unauthorized changes, or exposures that could enable subdomain spoofing or domain takeover.
  • Unmatched support: Praised by customers for implementation, usability and results for all organizations – even those that don’t have email authentication experts in-house.
  • Seamless scalability: Upgrade for the ultimate protection with Red Sift Brand Trust, Red Sift Certificates and Red Sift ASM to keep your business secure. 

Special offer for Cloudflare customers

To celebrate this partnership, Cloudflare customers can access an exclusive offer designed to deliver the fastest path to DMARC enforcement. To see how quickly your business can achieve full protection against advanced email threats with Red Sift OnDMARC, start your 14-day free trial here.

PUBLISHED BY

Rebecca Warren

27 May. 2025

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