OnDMARC by Red Sift is a cloud-based DMARC, DKIM, and SPF configuration and management tool designed to protect against phishing and BEC attacks. It helps organizations achieve DMARC enforcement safely and efficiently, stopping unauthorized use of email sending domains and protecting reputations by authenticating legitimate sending services. OnDMARC provides complete visibility of all outbound mail, including third-party providers, and improves email deliverability rates. It simplifies the management of SPF, DKIM, DMARC, and MTA-STS records with a one-time DNS change through its user interface, overcoming the 10 SPF lookup limit and streamlining SPF management. OnDMARC includes integrated VMC provisioning for BIMI, forensic reporting with machine learning, and hosted MTA-STS to block man-in-the-middle attacks. It also identifies and stops malicious mail that bypasses DMARC, including spam from domain takeovers and SubdoMailing. The platform offers dynamic services for managing SPF, DKIM, DMARC, and MTA-STS records without needing to access DNS, and provides detailed forensic reporting to identify sources failing authentication. OnDMARC supports unlimited sending volume per domain, management of multiple domains, hosted BIMI, unlimited SPF lookups, user permission management, SIEM and Slack integrations, and API access.
