@techreport{fecyk-dsprotocol-04, number = {draft-fecyk-dsprotocol-04}, type = {Internet-Draft}, institution = {Internet Engineering Task Force}, publisher = {Internet Engineering Task Force}, note = {Work in Progress}, url = {https://datatracker.ietf.org/doc/draft-fecyk-dsprotocol/04/}, author = {Gordon Fecyk}, title = {{Designated Mailers Protocol A Way to Identify Hosts Authorized to Send SMTP Traffic}}, pagetotal = 23, year = 2003, month = aug, day = 26, abstract = {This document describes a proposed standard for identifying host computer systems designated as Simple Mail Transfer Protocol (SMTP) clients for an Internet domain or host through Domain Name System (DNS). This identification allows SMTP servers to verify if a connecting client is allowed to make outgoing SMTP connections on behalf of the client's domain.}, }