{"draft":"draft-lyon-senderid-pra-01","doc_id":"RFC4407","title":"Purported Responsible Address in E-Mail Messages","authors":["J. Lyon"],"format":["ASCII","HTML"],"page_count":"7","pub_status":"EXPERIMENTAL","status":"HISTORIC","source":"IETF - NON WORKING GROUP","abstract":"This document defines an algorithm by which, given an e-mail message,\r\none can extract the identity of the party that appears to have most\r\nproximately caused that message to be delivered.  This identity is\r\ncalled the Purported Responsible Address (PRA).This memo defines an Experimental Protocol for the Internet community.  ","pub_date":"April 2006","keywords":["pra","purported responsible address"],"obsoletes":[],"obsoleted_by":[],"updates":[],"updated_by":[],"see_also":[],"doi":"10.17487\/RFC4407","errata_url":"https:\/\/www.rfc-editor.org\/errata\/rfc4407"}