Take full control of your email authentication without DNS headaches
DMARC enforcement doesn’t have to be painful. Red Sift OnDMARC helps security teams stop spoofing and reach DMARC enforcement — fast.
DMARC enforcement doesn’t have to be painful. Red Sift OnDMARC helps security teams stop spoofing and reach DMARC enforcement — fast.
Real-time visibility into every domain, subdomain, and sending source. Know exactly what mail your organization is sending.
Move to enforcement quickly . Full support, alerts, and on-demand policy testing protect deliverability.
Manage SPF, DKIM, DMARC, BIMI, and MTA-STS in one place — with no DNS guesswork.
Red Sift OnDMARC is a G2 leader for DMARC. Trusted by TalkTalk, Cisco, ITV, and over 1,500 organizations worldwide.
Free up your team and eliminate manual work by combining deep cybersecurity intelligence with real-time AI analysis—through a single workflow.
Gathering insights
Identifying and diagnosing misconfigurations
Troubleshooting complex queries
Tap into a single source of truth to get a real-time view of your security posture, including domains, email, and internet-facing assets.
Auto-detect misconfigurations in SPF, DMARC, and other critical records, providing immediate guidance and resolution.
LLM-driven recommendations help resolve exposures, including syntax issues and email-related exposures.
Use a mix of complex tools like MXToolBox, DNS Toolbox, WHOIS, and Qualys/SSL Labs.
Manually checking domain configurations, email security, and web infrastructure, costing you time.
Rely on forums like Reddit or Stackoverflow and require in-depth terminal/command prompt skills and the ability to read RFCs for manual diagnosis.
You're not alone. Red Sift OnDMARC was built for this — by security teams who’ve been in your shoes.
We see what attackers see. Then we stop them cold. Red Sift OnDMARC surfaces unauthorized senders, spoofed domains, and risky subdomains — before attackers reach your customers.
Automatically discover every service sending on your behalf — then fix misconfigs with smart guidance and policy validation.
Our customers see a 6-8 week average time to full DMARC enforcement (p=reject or p=quarantine). Our award-winning application helps organizations of all sizes reduce email security risk as efficiently and effectively as possible.
Red Sift OnDMARC’s Dynamic SPF rewrites your records automatically — so you never hit the limit or impact email delivery.
Want to try for yourself? Not a demo. Not a simulation. The real thing. Try it free for 14 days.