{"draft":"draft-zeilenga-email-seclabel-09","doc_id":"RFC7444","title":"Security Labels in Internet Email","authors":["K. Zeilenga","A. Melnikov"],"format":["ASCII","HTML"],"page_count":"16","pub_status":"INFORMATIONAL","status":"INFORMATIONAL","source":"INDEPENDENT","abstract":"This document describes a header field, SIO-Label, for use in\r\nInternet email to convey the sensitivity of the message.  This header\r\nfield may carry a textual representation (a display marking) and\/or a\r\nstructural representation (a security label) of the sensitivity of\r\nthe message.  This document also describes a header field, SIO-Label-History,\r\nfor recording changes in the message's label.","pub_date":"February 2015","keywords":["email","header fields","ESS","Security Label","Confidential Label","Message Sensitivity"],"obsoletes":[],"obsoleted_by":[],"updates":[],"updated_by":[],"see_also":[],"doi":"10.17487\/RFC7444","errata_url":null}