%% You should probably cite draft-moore-email-addrquery-01 instead of this revision. @techreport{moore-email-addrquery-00, number = {draft-moore-email-addrquery-00}, type = {Internet-Draft}, institution = {Internet Engineering Task Force}, publisher = {Internet Engineering Task Force}, note = {Work in Progress}, url = {https://datatracker.ietf.org/doc/html/draft-moore-email-addrquery-00}, author = {Keith Moore and Chris Newman}, title = {{SMTP and SUBMISSION Service Extensions For Address Query}}, pagetotal = 18, year = , month = , day = , abstract = {This document defines several mechanisms which can be used by a client such as a Mail User Agent or Mail Submission Agent, to query an SMTP server which is configured to accept incoming mail for a mail domain, to obtain information associated with an email address based in that domain. Among other purposes, these mechanisms are intended to facilitate discovery of senders' and/or recipients' public keys for use in automatic verification of whole-message digital signatures and automatic whole-message encryption of email sent to recipients.}, }