Stop email spoofing fast with Red Sift OnDMARC
Red Sift OnDMARC gives you instant visibility into your domain’s email security posture and a clear path to DMARC enforcement. Block phishing, boost deliverability, and protect your brand from day one.
Stop email spoofing fast with Red Sift OnDMARC
Red Sift OnDMARC gives you instant visibility into your domain’s email security posture and a clear path to DMARC enforcement. Block phishing, boost deliverability, and protect your brand from day one.
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Email is still the number one attack vector
Without DMARC in place, threat actors can send emails using your domain with no visual indicators that they’re fraudulent.
These attacks are difficult to detect, highly effective, and responsible for the majority of phishing-related financial losses.
Lost to Business Email Compromise (BEC) in 2024
Of phishing attacks come from a spoofed email
of spoofing attacks that bypassed a SEG were an exact domain attack
Reduction in delivery of unauthenticated mail
Red Sift OnDMARC is an award-winning email authentication solution that helps organizations reach full DMARC enforcement in just 6 to 8 weeks.
By blocking unauthorized use of your domains, OnDMARC reduces the risk of phishing, spoofing, and BEC attacks quickly and reliably.
“With the Dynamic Services feature, we have total control of our domains. It brings everything under one roof."
“With the Dynamic Services feature, we have total control of our domains. It brings everything under one roof."
“OnDMARC actually helped us discover and reject spoofing attacks we weren’t aware of.”
“OnDMARC actually helped us discover and reject spoofing attacks we weren’t aware of.”
“With Radar’s quick and comprehensive insights, I can now assess a domain’s security posture and configuration in two minutes.”
“With Radar’s quick and comprehensive insights, I can now assess a domain’s security posture and configuration in two minutes.”
“OnDMARC’s proactive insights helped us secure configurations and avoid downtime, a key benefit in maintaining our high-stakes environment”.
“OnDMARC’s proactive insights helped us secure configurations and avoid downtime, a key benefit in maintaining our high-stakes environment”.
Why 1,200+ organizations choose Red Sift OnDMARC
Simplify email security with a single DNS update
Configure SPF, DKIM, DMARC, BIMI, and MTA-STS in one place. No more manual change requests, no more DNS errors.
Overcome the 10 SPF lookup limit
Dynamic SPF provides a reliable SPF lookup limit fix by consolidating records and removing the need for macros. It simplifies management and ensures full deliverability across legacy systems and third-party gateways.
Learn more about Dynamic SPF
Stand out in the inbox with BIMI
Red Sift OnDMARC includes integrated VMC provisioning to simplify BIMI adoption. Improve open rates by 39% and boost brand recall by 44%.
Learn more about BIMI
Find and fix email misconfigurations 10x faster
Red Sift Radar pinpoints the root cause of issues like misaligned SPF records or unauthorized IPs and resolves them before they impact deliverability or security.
Learn more about Radar
Identify subdomains with misconfigured or orphaned DNS records
DNS Guardian ensures better hygiene with continuous monitoring of your DNS configuration to prevent SubdoMailing, dangling DNS, and CNAME takeovers.
Learn more about DNS Guardian
Work with an industry-leading Customer Success team
Your dedicated account team — including customer success managers and engineers — supports you every step of the way. From kick-off to completion, you’ll have expert guidance on hand whenever you need it.
Learn more about our CS team
“With OnDMARC, we are able to scale and grow effectively as we add more employees and complete more acquisitions without worrying about shadow IT.”
“Red Sift’s managed SPF solution doesn’t require the use of macros making it fully compatible with global email systems, whilst removing the known SPF entry restrictions.”
“Red Sift protects the domains of 4 of the 5 magic circle law firms in the UK as well as international law firms. Their track record in the legal sector made them the obvious choice of cybersecurity vendor for William Fry.”
“The combination of compelling commercials, fantastic pre- and post-procurement support, and a genuine desire to help us succeed made Red Sift the clear choice for us. They’ve helped us strengthen our infrastructure, so Save the Children can focus on what matters most: protecting children and delivering life-changing support.”
“Red Sift makes email security easy. I’ve done implementations for DMARC before and this was by far the easiest. They take away all the headaches and make it painless.”
THE TRINITY OF BRAND PROTECTION
Attackers don’t stop at DMARC, and neither should you
Attackers exploit subdomains, gaps in DNS, and convincing lookalikes to bypass traditional controls. That’s why comprehensive brand protection needs more than just DMARC.
Resources
Explore our OnDMARC resources
Red Sift’s definitive guide to email security
We’ve developed this comprehensive guide to help both beginners and buyers with their email security related queries. You’ll find in-depth information on:
- The email landscape and the types of threats that exist
- The different types of email security protocols or how they protect organizations from attacks, such as SPF, DKIM, MTA-STS, and DMARC
- What to look for in an email security provider
Built for MSPs managing DMARC at scale
Monitor DMARC, SPF, and DKIM across your entire client portfolio from a single dashboard. Dynamic SPF removes the manual DNS work, and our MSP programme gives you the commercial model to make email security profitable.
Enterprise-grade visibility across every domain
After acquisitions, regional expansions, and years of shadow IT, most teams can't say which domains are protected. OnDMARC maps your entire domain estate, flags authentication gaps, and gets you to enforcement in 6 to 8 weeks.
Meet DMARC compliance with confidence
PCI DSS 4.0.1 requires DMARC. Google, Yahoo, and Microsoft enforce it for bulk senders. The UK's NCSC Mail Check is shutting down. OnDMARC gives you the reporting and audit trail to prove compliance to regulators, auditors, or your board.
Frequently asked questions
Organizations can stop phishing attacks with email authentication protocols like DMARC, SPF, and DKIM. OnDMARC simplifies deploying these protocols to stop phishing and brand impersonation at the source. For more email authentication best practices to prevent phishing, visit our email security guide.
Red Sift OnDMARC guides you through identifying all your senders, updating your SPF and DKIM, and gradually tightening your DMARC policy from monitoring (p=none) to enforcement (p=quarantine/p=reject). With automation and expert guidance, organizations typically reach full enforcement in 6-8 weeks with OnDMARC.
Red Sift OnDMARC is a G2 grid leader in EMEA and Europe and award-winning solution in DMARC protection with customers seeing a 6–8 week average time to full DMARC enforcement (p=reject or p=quarantine).
By implementing DMARC, you can boost your email deliverability rates by letting receivers know your emails are authenticated. Red Sift OnDMARC boosted Wise’s email deliverability rate to 99%.
Dynamic SPF is an OnDMARC feature that authenticates all approved senders through a single dynamic include. It eliminates SPF PermErrors caused by the 10-DNS-lookup limit by flattening records at query time—no manual DNS updates or macros required. This ensures reliable SPF authentication and uninterrupted email delivery.
DNS Guardian by Red Sift OnDMARC stops malicious mail that slips past DMARC, like spam from domain takeovers and SubdoMailing. DNS Guardian is the only DNS monitoring solution offered by a DMARC provider.
Once an organization enforces DMARC with a policy of p=reject, it can use BIMI to display its verified brand logo in supported email clients. Learn more about BIMI here.
Manual DMARC management means reading raw XML aggregate reports, cross-referencing IP addresses against every third-party sender, and updating DNS records by hand every time something changes. Most organisations that go this route stay stuck at p=none for months because they can't confidently identify all their legitimate senders.
OnDMARC automates the parts that trip teams up. It translates aggregate reports into a clear sender dashboard, flags misconfigurations before they cause delivery failures, and manages SPF flattening dynamically so you never hit the 10-lookup limit. Organisations using OnDMARC typically reach full DMARC enforcement in 6 to 8 weeks. Manual projects regularly take 6 months or longer, and many never reach enforcement at all.
If you only have one or two domains with a handful of senders, manual management is doable. For anything beyond that, the time cost alone makes it hard to justify.
Ready to see for yourself?