> 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 … (more…) The post News alert: Sendmarc highlights impact of DMARC update on evolving email security standards first appeared on The Last Watchdog. The post News alert: Sendmarc highlights impact of DMARC update on evolving email security standards appeared first on Security Boulevard.