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News alert: Sendmarc highlights impact of DMARC update on evolving email security standards

WILMINGTON, Del., Feb. 24, 2026, CyberNewswire — Sendmarc has released a new fireside chat featuring Todd Herr, Principal Solutions Architect at GreenArrow Email and co-editor of DMARCbis, on the upcoming update to DMARC (Domain-based Message Authentication, Reporting, and Conformance). Led by Dan Levinson of Sendmarc, the fireside chat explains how the protocol is progressing through the IETF (Internet Engineering Task Force) standards…