LONDON, UNITED KINGDOM — Red Sift, the company making the internet fundamentally safer, today announced that its Red Sift OnDMARC Integration for Microsoft Sentinel is now available through Microsoft Marketplace, giving organizations a new way to bring email authentication and phishing-related signals directly into their security operations workflows.
The integration enables Microsoft customers worldwide to discover and deploy Red Sift OnDMARC through Microsoft Marketplace and connect email security intelligence with Microsoft Sentinel, Microsoft’s cloud-native security information and event management (SIEM) platform.
The move comes as phishing and increasingly sophisticated social engineering attacks continue to serve as a major entry point for attackers. According to the Verizon 2026 Data Breach Investigations Report, phishing was the initial access vector in 16% of breaches. Among AI-assisted intrusions, that figure increased to 44%.
For security teams, email authentication failures can provide an early indication that phishing, spoofing or domain impersonation activity may be underway. Historically, however, much of this information has remained outside the security operations center (SOC), requiring analysts to correlate email security data with other threat signals manually.
Red Sift OnDMARC changes that workflow by streaming DMARC forensic data and email authentication events directly into Microsoft Sentinel as events occur. Security teams can then incorporate those signals into existing Sentinel investigations, correlate them with other security telemetry and prioritize potential email-based threats alongside activity from across their environment.
“Email is where most attacks start, but the evidence usually sits in a different tool than the one your SOC team lives in,” said Rahul Powar, Co-founder and CEO at Red Sift. “This integration puts our OnDMARC forensic data and audit logs directly into Microsoft Sentinel, so analysts can correlate email authentication activity with everything else they’re already watching, without switching screens.”
“Microsoft Marketplace helps organizations and partners move faster, work smarter, and grow by connecting them with the right solutions—all in one trusted place,” said Cyril Belikoff, Vice President, Microsoft Azure Product Marketing. “We’re happy Red Sift is a part of the growing Microsoft Marketplace ecosystem.”
Red Sift helps organizations deploy security across email, web, and PKI, and is trusted by more than 1,200 teams worldwide. Red Sift OnDMARC is its email authentication application, which helps organizations quickly reach DMARC enforcement. This integration extends Red Sift’s standing as an official member of the Microsoft Intelligent Security Association (MISA). Under MISA, OnDMARC offers total phishing protection to Office 365 customers.
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