1. [Home](https://www.g2.com/) 2. ... 3. [DMARC Software](https://www.g2.com/categories/dmarc) 4. [Red Sift OnDMARC Discussions](https://www.g2.com/products/red-sift-red-sift-ondmarc/discuss) [ ![Product Avatar Image](https://images.g2crowd.com/uploads/product/image/large_detail/large_detail_035915092b403f2df981152f19d007a9/red-sift-red-sift-ondmarc.png "Product Avatar Image") ![Reward for good Red Sift OnDMARC reviews](https://images.g2crowd.com/uploads/report_medal_translation/image/37303/medal.svg "Reward for good Red Sift OnDMARC reviews") ](/products/red-sift-red-sift-ondmarc/reviews) [ Red Sift OnDMARC ](/products/red-sift-red-sift-ondmarc/reviews) (107)4.8/5 Red Sift OnDMARC is a DMARC management and email authentication platform that helps organizations stop unauthorized use of their email domains and reach full DMARC enforcement. Over 1,200 organizations across healthcare, finance, retail, and government use OnDMARC, including Domino's, Capgemini, ZoomInfo, Athletic Greens, and Wise. DMARC (Domain-based Message Authentication, Reporting & Conformance) is an email security standard that prevents attackers from spoofing a domain. Getting to p=reject, the enforcement level where domain spoofing is actually blocked, typically takes security teams months without dedicated tooling. OnDMARC cuts that to 6-8 weeks through guided configuration, automated DNS record management, and real-time visibility into authentication status across sending services. Reports give security and deliverability teams a clear picture of which services are sending on behalf of their domains, what's passing authentication, and what needs to be fixed. OnDMARC covers the full range of email authentication protocols: DMARC, DKIM, SPF, MTA-STS, and BIMI. Record updates are automated, removing the need for manual DNS edits and reducing the chance of misconfiguration. Key capabilities - Fast path to enforcement. Guided configuration and automated record updates help security teams reach p=reject in 6-8 weeks. - Investigate. An audit tool for inspecting sending sources, identifying misconfigurations, and tracing authentication failures back to their source. - Protocol automation. Ongoing management of DMARC, DKIM, SPF, MTA-STS, and BIMI without manual DNS intervention. - BIMI and VMC provisioning. Supports Brand Indicators for Message Identification setup and Verified Mark Certificate provisioning for inbox logo display. - DNS Guardian. Monitors DNS records for misconfigurations such as dangling CNAMEs that can expose domains to takeover and SubdoMailing-style attacks. - Red Sift Radar. An AI-assisted analysis layer that surfaces contextual recommendations, helping teams identify and fix email misconfigurations faster. OnDMARC is used by security teams, IT administrators, and email deliverability professionals across organizations of all sizes, including enterprises and regulated industries where email authentication compliance is part of broader security requirements. Show More * * * ### 91.0 Nps Score Already have Red Sift OnDMARC? ### All Red Sift OnDMARC Discussions Search Most CommentedMost HelpfulPinned by G2Newest All DiscussionsDiscussions with CommentsPinned by G2Discussions without Comments FilterFilter Filter byExpand/Collapse Sort by Most Commented Most Helpful Pinned by G2 Newest Filter by All Discussions Discussions with Comments Pinned by G2 Discussions without Comments ![Pinned by G2 as a common question](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Pinned by G2 as a common question") G2 Pinned by G2 as a common question • almost 3 years ago More Options - [ # What is OnDMARC by Red Sift used for? ](/discussions/what-is-ondmarc-by-red-sift-used-for) What is OnDMARC by Red Sift used for? [ Cloud Email Security Solutions ](https://www.g2.com/tags/cloud-email-security-solutions)[ DMARC Software ](https://www.g2.com/tags/dmarc-software)[ Email Verification Software ](https://www.g2.com/tags/email-verification-software) * * * \<0\>0\>Upvotes * * * 1 Comment [![linkedin](/assets/social-logos/linkedin-afe65e46604a5bd5105ab9c856116204040b6b3f2b2d42562fc8071ca0c48ca0.svg "linkedin")](https://www.linkedin.com/shareArticle?mini=true&summary=Ask+Red+Sift+OnDMARC+questions+and+get+answers+from+expert+users+in+our+Red+Sift+OnDMARC+Discussions+section.&title=Red+Sift+OnDMARC+Discussions+%7C+G2&url=https%3A%2F%2Fwww.g2.com%2Fproducts%2Fred-sift-red-sift-ondmarc%2Fdiscuss) [![twitter](/assets/social-logos/twitter-61aaec80434c71387b8f7326e480592eae71c0a65afd051d66fce9b75a9bf417.svg "twitter")](https://twitter.com/intent/tweet?text=Red+Sift+OnDMARC+Discussions+%7C+G2&url=https%3A%2F%2Fwww.g2.com%2Fproducts%2Fred-sift-red-sift-ondmarc%2Fdiscuss&via=G2dotcom) [![facebook](/assets/social-logos/facebook-350d0b410d6b10debcf893050e803a8633d53561aa42807b087b8daf9be3668f.svg "facebook")](https://www.facebook.com/sharer/sharer.php?u=https%3A%2F%2Fwww.g2.com%2Fproducts%2Fred-sift-red-sift-ondmarc%2Fdiscuss) [![gmail](/assets/social-logos/gmail-6db42f21e7c254fae201b112bef0dd15d25223a5cbb32691ce80eab43761eadf.svg "gmail")](https://mail.google.com/mail/?view=cm&fs=1&tf=1&to=&su=Red+Sift+OnDMARC+Discussions+%7C+G2&body=https%3A%2F%2Fwww.g2.com%2Fproducts%2Fred-sift-red-sift-ondmarc%2Fdiscuss%0aAsk+Red+Sift+OnDMARC+questions+and+get+answers+from+expert+users+in+our+Red+Sift+OnDMARC+Discussions+section.) 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Answer a few questions to help the Red Sift OnDMARC community [ Yes ](javascript:void(0))[ Yes ](https://www.g2.com/authorize?form=signup&return_to=https%3A%2F%2Fwww.g2.com%2Fproducts%2Fred-sift-red-sift-ondmarc%2Fdiscuss%3Fsmall_ask%3Dred-sift-red-sift-ondmarc) No ## Top Contributors in Red Sift OnDMARC 1 ![Francesca R.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Francesca R.") FR Loading... ### [Francesca R.](https://www.g2.com/users/c037ddb8-7fab-47eb-b2f4-d7a9040fd79a "Francesca R.") Senior Product Marketing Manager 1 pt