{"draft":"draft-kucherawy-sender-auth-header-20","doc_id":"RFC5451","title":"Message Header Field for Indicating Message Authentication Status","authors":["M. Kucherawy"],"format":["ASCII","HTML"],"page_count":"43","pub_status":"PROPOSED STANDARD","status":"PROPOSED STANDARD","source":"IETF - NON WORKING GROUP","abstract":"This memo defines a new header field for use with electronic mail\r\nmessages to indicate the results of message authentication efforts.\r\nAny receiver-side software, such as mail filters or Mail User Agents\r\n(MUAs), may use this message header field to relay that information\r\nin a convenient way to users or to make sorting and filtering\r\ndecisions.  [STANDARDS-TRACK]","pub_date":"April 2009","keywords":["[--------]","authentication-results","email authentication result"],"obsoletes":[],"obsoleted_by":["RFC7001"],"updates":[],"updated_by":["RFC6577"],"see_also":[],"doi":"10.17487\/RFC5451","errata_url":"https:\/\/www.rfc-editor.org\/errata\/rfc5451"}