{"draft":"draft-ietf-dmarc-failure-reporting-25","doc_id":"RFC9991","title":"Domain-Based Message Authentication, Reporting, and Conformance (DMARC) Failure Reporting","authors":["S. Jones, Ed.","A. Vesely, Ed."],"format":["HTML","TEXT","PDF","XML"],"page_count":"13","pub_status":"PROPOSED STANDARD","status":"PROPOSED STANDARD","source":"Domain-based Message Authentication, Reporting & Conformance","abstract":"Domain-based Message Authentication, Reporting, and Conformance\r\n(DMARC) is a mechanism by which a Domain Owner can request feedback\r\nabout email messages using their domain in the From: address field. \r\nThis document describes \"failure reports\", or \"failed message\r\nreports\", which provide details about individual messages that failed\r\nto authenticate according to the DMARC mechanism.\r\n\r\nThis document updates RFC 6591 and obsoletes RFC 7489.","pub_date":"May 2026","keywords":["DMARC","DKIM","SPF","feedback","Email Authentication","Failure report"],"obsoletes":["RFC7489"],"obsoleted_by":[],"updates":["RFC6591"],"updated_by":[],"see_also":[],"doi":"10.17487\/RFC9991","errata_url":null}