G2’s Summer 2025 Report has landed, and we’re proud to share that Red Sift OnDMARC remains the #1-rated DMARC solution in Europe.
This marks another strong season for OnDMARC, with continued recognition across G2’s category reports. We were featured in 18 reports this quarter, taking top spots in the Mid-Market Results Index and Mid-Market Usability Index and earning Leader status in the DMARC category overall for the ninth consecutive quarter.
Every one of these achievements is based on real customer reviews, which makes this recognition especially meaningful. Thank you to every customer who took the time to share their experience.
What do the rankings say?
G2 rankings are based on customer satisfaction and market presence, as reported directly by verified users. Maintaining our top position in Europe and a consistent Leader ranking in the DMARC category shows that OnDMARC continues to deliver on value, usability, and support at scale.
A few of the reviews we’ve received this Summer
Effortless email security with outstanding support from Red Sift
I’ve been using Red Sift OnDMARC for about three months to manage our email authentication setup, including SPF, DKIM, DMARC, and MTA-STS. The experience has been excellent.
What really stood out to me was the ease of use. The product provides comprehensive, clear insights into our domain’s email security posture, making it easy to understand and act on issues. One of the biggest advantages is how it manages SPF records dynamically, eliminating the need to manually maintain the DNS entries—a huge time-saver.
Verified User in Government Administration
Red Sift OnDMARC: A must-have solution for email domain security
What do you like best about Red Sift OnDMARC?
Red Sift OnDMARC stands out for its ease of deployment and user-friendly interface, making DMARC policy management accessible even to non-experts. The built-in tools, provide deep visibility into email authentication flows and configuration issues.
The customer support is also excellent — responsive and knowledgeable, guiding users effectively throughout the process.
Emeric K. Cybersecurity Engineer
Makes getting to p=reject a breeze
It’s a simple. easy to use product backed by great technical support. The investigate function is particularly useful during setup or when adding new services.
Jon S. Head of Infrastructure
Thank you to all our customers who shared their feedback and helped make this recognition possible. We’re proud to be supporting security teams across the globe and we’re looking forward to what’s next.
