{"draft":"draft-malamud-subject-line-05","doc_id":"RFC4096","title":"Policy-Mandated Labels Such as \"Adv:\" in Email Subject Headers Considered Ineffective At Best","authors":["C. Malamud"],"format":["ASCII","HTML"],"page_count":"14","pub_status":"INFORMATIONAL","status":"INFORMATIONAL","source":"IETF - NON WORKING GROUP","abstract":"This memo discusses policies that require certain labels to be inserted in the \"Subject:\" header of a mail message.  Such policies are difficult to specify accurately while remaining compliant with\r\nkey RFCs and are likely to be ineffective at best.  This memo discusses an alternate, \\%standards-compliant approach that is significantly simpler to specify and is somewhat less likely to be ineffective.  This memo provides information for the Internet community.","pub_date":"April 2005","keywords":[],"obsoletes":[],"obsoleted_by":[],"updates":[],"updated_by":[],"see_also":[],"doi":"10.17487\/RFC4096","errata_url":null}