DMARC Redefined: IETF Modernizes Email Authentication Standard, Mailjet Affirms Core Practices

June 1, 2026, marks a significant juncture in the ongoing evolution of email security with the official refactoring and modernization of the Domain-based Message Authentication, Reporting, and Conformance (DMARC) standard.…

Internet Engineering Task Force Modernizes DMARC Standard with New RFCs, Solidifying Email Authentication for Global Senders Including Mailjet Users

The landscape of email security has seen a significant, albeit largely clarifying, evolution with the Internet Engineering Task Force (IETF) officially updating the Domain-based Message Authentication, Reporting, and Conformance (DMARC)…

The New DMARC Era: IETF Modernizes Email Authentication Standard, Reaffirming Best Practices for Senders

June 1, 2026, marks a significant moment in the ongoing evolution of email security and deliverability standards as the Internet Engineering Task Force (IETF) officially replaced the foundational DMARC (Domain-based…