SMTP MTA Strict Transport Security (MTA-STS)
RFC 8461

Revision differences

Document history

Date Rev. By Action
2018-09-28
21 (System) IANA registries were updated to include RFC8461
2018-09-26
21 (System)
Received changes through RFC Editor sync (created alias RFC 8461, changed abstract to 'SMTP MTA Strict Transport Security (MTA-STS) is a mechanism enabling mail service ...
2018-09-26
21 (System) RFC published
2018-09-18
21 (System) RFC Editor state changed to AUTH48-DONE from AUTH48
2018-09-08
21 (System) RFC Editor state changed to AUTH48 from RFC-EDITOR
2018-08-20
21 (System) RFC Editor state changed to RFC-EDITOR from EDIT
2018-06-22
21 (System) IANA Action state changed to RFC-Ed-Ack from Waiting on RFC Editor
2018-06-22
21 (System) IANA Action state changed to Waiting on RFC Editor from Waiting on Authors
2018-06-21
21 (System) IANA Action state changed to Waiting on Authors from In Progress
2018-06-21
21 (System) IANA Action state changed to In Progress from On Hold
2018-06-19
21 (System) IANA Action state changed to On Hold from In Progress
2018-06-18
21 (System) RFC Editor state changed to EDIT
2018-06-18
21 (System) IESG state changed to RFC Ed Queue from Approved-announcement sent
2018-06-18
21 (System) Announcement was received by RFC Editor
2018-06-18
21 (System) IANA Action state changed to In Progress
2018-06-17
21 Cindy Morgan IESG state changed to Approved-announcement sent from Approved-announcement to be sent
2018-06-17
21 Cindy Morgan IESG has approved the document
2018-06-17
21 Cindy Morgan Closed "Approve" ballot
2018-06-17
21 Cindy Morgan Ballot approval text was generated
2018-06-16
21 Alexey Melnikov IESG state changed to Approved-announcement to be sent from IESG Evaluation::AD Followup
2018-06-16
21 Alexey Melnikov [Ballot comment]
Discussion of IANA registration of ".well-known/mta-sts.txt" with the Designated Expert is in progress.
2018-06-16
21 Alexey Melnikov Ballot comment text updated for Alexey Melnikov
2018-06-16
21 Alexey Melnikov RFC Editor Note was changed
2018-06-16
21 Alexey Melnikov RFC Editor Note for ballot was generated
2018-06-16
21 Alexey Melnikov RFC Editor Note for ballot was generated
2018-06-15
21 Alexander Brotman New version available: draft-ietf-uta-mta-sts-21.txt
2018-06-15
21 (System) New version approved
2018-06-15
21 (System)
Request for posting confirmation emailed to previous authors: Mark Risher <risher@google.com>, Alexander Brotman <alex_brotman@comcast.com>, Binu Ramakrishnan <rbinu@yahoo-inc.com> ...
2018-06-15
21 Alexander Brotman Uploaded new revision
2018-06-12
20 Gunter Van de Velde Closed request for Telechat review by OPSDIR with state 'No Response'
2018-06-06
20 Alexander Brotman New version available: draft-ietf-uta-mta-sts-20.txt
2018-06-06
20 (System) New version approved
2018-06-06
20 (System)
Request for posting confirmation emailed to previous authors: Mark Risher <risher@google.com>, Alexander Brotman <alex_brotman@comcast.com>, Binu Ramakrishnan <rbinu@yahoo-inc.com> ...
2018-06-06
20 Alexander Brotman Uploaded new revision
2018-05-30
19 Eric Rescorla [Ballot comment]
Thank you for addressing my DISCUSS.
2018-05-30
19 Eric Rescorla [Ballot Position Update] Position for Eric Rescorla has been changed to No Objection from Discuss
2018-05-24
19 Adam Roach [Ballot comment]
Thanks to the authors of draft-ietf-uta-smtp-tlsrpt for addressing the situation highlighted in my earlier DISCUSS.
2018-05-24
19 Adam Roach [Ballot Position Update] Position for Adam Roach has been changed to Yes from Discuss
2018-05-23
19 Warren Kumari
[Ballot comment]
I still don't love this - it feels like it is still "reserving" a DNS label, but -18 text is close enough to ...
2018-05-23
19 Warren Kumari [Ballot Position Update] Position for Warren Kumari has been changed to No Objection from Discuss
2018-05-23
19 Daniel Margolis New version available: draft-ietf-uta-mta-sts-19.txt
2018-05-23
19 (System) New version approved
2018-05-23
19 (System)
Request for posting confirmation emailed to previous authors: Mark Risher <risher@google.com>, Alexander Brotman <alex_brotman@comcast.com>, Binu Ramakrishnan <rbinu@yahoo-inc.com> ...
2018-05-23
19 Daniel Margolis Uploaded new revision
2018-05-21
18 (System) Sub state has been changed to AD Followup from Revised ID Needed
2018-05-21
18 (System) IANA Review state changed to Version Changed - Review Needed from IANA - Not OK
2018-05-21
18 Alexander Brotman New version available: draft-ietf-uta-mta-sts-18.txt
2018-05-21
18 (System) New version approved
2018-05-21
18 (System)
Request for posting confirmation emailed to previous authors: Alexander Brotman <alex_brotman@comcast.com>, Binu Ramakrishnan <unknown-email-Binu-Ramakrishnan>, Mark Risher <unknown-email-Mark-Risher>, uta-chairs@ietf.org, Janet Jones <unknown-email-Janet-Jones> ...
2018-05-21
18 Alexander Brotman Uploaded new revision
2018-05-10
17 Cindy Morgan IESG state changed to IESG Evaluation::Revised I-D Needed from IESG Evaluation
2018-05-10
17 Warren Kumari
[Ballot discuss]
[ Edit: Could the format of the _mta-sts to be something like:
"_mta-sts.example.com.  TXT "v=STSv2; id=20180114T070707; label=foo"  ...
2018-05-10
17 Warren Kumari Ballot discuss text updated for Warren Kumari
2018-05-10
17 Warren Kumari
[Ballot discuss]
[ Edit: Could the format of the _mta-sts to be something like:
"_mta-sts.example.com.  TXT "v=STSv2; id=20180114T070707; label=foo"

This ...
2018-05-10
17 Warren Kumari Ballot discuss text updated for Warren Kumari
2018-05-10
17 Martin Vigoureux [Ballot Position Update] New position, No Objection, has been recorded for Martin Vigoureux
2018-05-10
17 Ignas Bagdonas [Ballot Position Update] New position, No Objection, has been recorded for Ignas Bagdonas
2018-05-10
17 Alissa Cooper [Ballot Position Update] New position, No Objection, has been recorded for Alissa Cooper
2018-05-09
17 Suresh Krishnan [Ballot Position Update] New position, No Objection, has been recorded for Suresh Krishnan
2018-05-09
17 Terry Manderson [Ballot Position Update] New position, No Objection, has been recorded for Terry Manderson
2018-05-09
17 Ben Campbell
[Ballot comment]
I'm balloting "Yes" because I want to see this work published. But I have a few concerns:

§3 seems to leave much ...
2018-05-09
17 Ben Campbell [Ballot Position Update] New position, Yes, has been recorded for Ben Campbell
2018-05-09
17 Spencer Dawkins [Ballot Position Update] New position, No Objection, has been recorded for Spencer Dawkins
2018-05-09
17 Amanda Baber IANA Review state changed to IANA - Not OK from Version Changed - Review Needed
2018-05-09
17 Warren Kumari
[Ballot discuss]
I apologize, this DISCUSS written in a rush.

I'm uncomfortable with the DNS "reservations" happening in this document -- it basically reserves the ...
2018-05-09
17 Warren Kumari Ballot discuss text updated for Warren Kumari
2018-05-09
17 Warren Kumari
[Ballot discuss]
I apologize, this DISCUSS written in a rush.

I'm uncomfortable with the DNS "reservations" happening in this document -- it basically reserves the ...
2018-05-09
17 Warren Kumari [Ballot Position Update] New position, Discuss, has been recorded for Warren Kumari
2018-05-09
17 Alvaro Retana [Ballot Position Update] New position, No Objection, has been recorded for Alvaro Retana
2018-05-09
17 Deborah Brungard [Ballot Position Update] New position, No Objection, has been recorded for Deborah Brungard
2018-05-09
17 Benjamin Kaduk
[Ballot comment]
Thanks for the well-written document!  Other people have noted some things already,
so I can only add small things.

Section 3.1 ...
2018-05-09
17 Benjamin Kaduk [Ballot Position Update] New position, No Objection, has been recorded for Benjamin Kaduk
2018-05-09
17 Alexey Melnikov
[Ballot comment]
Discussion of IANA registration of ".well-known/mta-sts.txt" with the Designated Expert is in progress.

Some comments from Ned Freed (in particular ABNF ...
2018-05-09
17 Alexey Melnikov Ballot comment text updated for Alexey Melnikov
2018-05-09
17 Alexey Melnikov IESG state changed to IESG Evaluation from Waiting for AD Go-Ahead::AD Followup
2018-05-08
17 Adam Roach
[Ballot discuss]
Thanks to everyone who contributed to this document. I intend to ballot "yes,"
once the following issue has been resolved:

This document defines ...
2018-05-08
17 Adam Roach [Ballot Position Update] New position, Discuss, has been recorded for Adam Roach
2018-05-07
17 Alexey Melnikov [Ballot comment]
Discussion of IANA registration of ".well-known/mta-sts.txt" with the Designated Expert is in progress.
2018-05-07
17 Alexey Melnikov Ballot comment text updated for Alexey Melnikov
2018-05-07
17 Mirja Kühlewind
[Ballot comment]
Some questions on use of normative language:

1) sec 3.3.: Is there a reason that you not always use normative language for ...
2018-05-07
17 Mirja Kühlewind [Ballot Position Update] New position, No Objection, has been recorded for Mirja Kühlewind
2018-05-03
17 Eric Rescorla
[Ballot discuss]
Rich version of this review at:
https://mozphab-ietf.devsvcdev.mozaws.net/D4010

DETAIL
S 3.3.
>        character '*' as the ...
2018-05-03
17 Eric Rescorla
[Ballot comment]
S 1.

>      o  whether MTAs sending mail to this domain can expect PKIX-
>        authenticated TLS ...
2018-05-03
17 Eric Rescorla [Ballot Position Update] New position, Discuss, has been recorded for Eric Rescorla
2018-05-03
17 Cindy Morgan New version available: draft-ietf-uta-mta-sts-17.txt
2018-05-03
17 (System) Secretariat manually posting. Approvals already received
2018-05-03
17 Cindy Morgan Uploaded new revision
2018-05-02
16 (System) Sub state has been changed to AD Followup from Revised ID Needed
2018-05-02
16 (System) IANA Review state changed to Version Changed - Review Needed from IANA - Not OK
2018-05-02
16 Alexander Brotman New version available: draft-ietf-uta-mta-sts-16.txt
2018-05-02
16 (System) New version approved
2018-05-02
16 (System)
Request for posting confirmation emailed to previous authors: uta-chairs@ietf.org, Binu Ramakrishnan <unknown-email-Binu-Ramakrishnan>, Alexander Brotman <unknown-email-Alexander-Brotman>, Mark Risher <unknown-email-Mark-Risher>, Janet Jones <unknown-email-Janet-Jones>, Daniel Margolis ...
2018-05-02
16 Alexander Brotman Uploaded new revision
2018-04-23
15 Alexey Melnikov IESG state changed to Waiting for AD Go-Ahead::Revised I-D Needed from Waiting for AD Go-Ahead
2018-04-23
15 (System) IESG state changed to Waiting for AD Go-Ahead from In Last Call
2018-04-20
15 (System) IANA Review state changed to IANA - Not OK from IANA - Review Needed
2018-04-20
15 Sabrina Tanamal
(Via drafts-lastcall@iana.org): IESG/Authors/WG Chairs:

The IANA Services Operator has completed its review of draft-ietf-uta-mta-sts-15. If any part of this review is ...
2018-04-19
15 Tero Kivinen Request for Telechat review by SECDIR Completed: Ready. Reviewer: Paul Hoffman.
2018-04-16
15 Alexey Melnikov Ballot has been issued
2018-04-16
15 Alexey Melnikov [Ballot Position Update] New position, Yes, has been recorded for Alexey Melnikov
2018-04-16
15 Alexey Melnikov Created "Approve" ballot
2018-04-16
15 Alexey Melnikov Ballot writeup was changed
2018-04-09
15 Amy Vezza IANA Review state changed to IANA - Review Needed
2018-04-09
15 Amy Vezza
The following Last Call announcement was sent out (ends 2018-04-23):

From: The IESG <iesg-secretary@ietf.org>
To: IETF-Announce <ietf-announce@ietf.org>
CC: draft-ietf-uta-mta-sts@ietf.org ...
2018-04-09
15 Amy Vezza IESG state changed to In Last Call from Last Call Requested
2018-04-09
15 Amy Vezza Last call announcement was changed
2018-04-08
15 Alexey Melnikov
All my AD review comments other than the following were addressed in -15

> 4) 3.2.  MTA-STS Policies
>
>    The [RFC7231 ...
2018-04-08
15 Alexey Melnikov Last call was requested
2018-04-08
15 Alexey Melnikov Last call announcement was generated
2018-04-08
15 Alexey Melnikov Ballot approval text was generated
2018-04-08
15 Alexey Melnikov Ballot writeup was generated
2018-04-08
15 Alexey Melnikov IESG state changed to Last Call Requested from AD Evaluation::AD Followup
2018-04-05
15 Christer Holmberg Request for Telechat review by GENART Completed: Ready. Reviewer: Christer Holmberg. Sent review to list.
2018-04-05
15 Jean Mahoney Request for Telechat review by GENART is assigned to Christer Holmberg
2018-04-04
15 (System) Sub state has been changed to AD Followup from Revised ID Needed
2018-04-04
15 Alexander Brotman New version available: draft-ietf-uta-mta-sts-15.txt
2018-04-04
15 (System) New version approved
2018-04-04
15 (System)
Request for posting confirmation emailed to previous authors: uta-chairs@ietf.org, Binu Ramakrishnan <unknown-email-Binu-Ramakrishnan>, Alexander Brotman <unknown-email-Alexander-Brotman>, Mark Risher <unknown-email-Mark-Risher>, Janet Jones <unknown-email-Janet-Jones>, Daniel Margolis ...
2018-04-04
15 Alexander Brotman Uploaded new revision
2018-03-26
14 Gunter Van de Velde Request for Telechat review by OPSDIR is assigned to Fred Baker
2018-03-22
14 Tero Kivinen Request for Telechat review by SECDIR is assigned to Paul Hoffman
2018-03-21
14 Alexey Melnikov Placed on agenda for telechat - 2018-05-10
2018-03-20
14 Valery Smyslov Added to session: IETF-101: uta  Thu-1810
2018-03-12
14 Alexey Melnikov IESG state changed to AD Evaluation::Revised I-D Needed from AD Evaluation
2018-03-12
14 Alexey Melnikov IESG state changed to AD Evaluation from Publication Requested
2018-03-06
14 Leif Johansson
As required by RFC 4858, this is the current template for the Document
Shepherd Write-Up.

Changes are expected over time. This version is dated 24 ...
2018-03-06
14 Leif Johansson Responsible AD changed to Alexey Melnikov
2018-03-06
14 Leif Johansson IETF WG state changed to Submitted to IESG for Publication from WG Consensus: Waiting for Write-Up
2018-03-06
14 Leif Johansson IESG state changed to Publication Requested
2018-03-06
14 Leif Johansson IESG process started in state Publication Requested
2018-03-06
14 Leif Johansson Changed document writeup
2018-01-16
14 Daniel Margolis New version available: draft-ietf-uta-mta-sts-14.txt
2018-01-16
14 (System) New version approved
2018-01-16
14 (System)
Request for posting confirmation emailed to previous authors: uta-chairs@ietf.org, Binu Ramakrishnan <unknown-email-Binu-Ramakrishnan>, Alexander Brotman <unknown-email-Alexander-Brotman>, Mark Risher <unknown-email-Mark-Risher>, Janet Jones <unknown-email-Janet-Jones>, Daniel Margolis ...
2018-01-16
14 Daniel Margolis Uploaded new revision
2017-12-04
13 Daniel Margolis New version available: draft-ietf-uta-mta-sts-13.txt
2017-12-04
13 (System) New version approved
2017-12-04
13 (System)
Request for posting confirmation emailed to previous authors: uta-chairs@ietf.org, Binu Ramakrishnan <unknown-email-Binu-Ramakrishnan>, Alexander Brotman <unknown-email-Alexander-Brotman>, Mark Risher <unknown-email-Mark-Risher>, Janet Jones <unknown-email-Janet-Jones>, Daniel Margolis ...
2017-12-04
13 Daniel Margolis Uploaded new revision
2017-12-04
12 Daniel Margolis New version available: draft-ietf-uta-mta-sts-12.txt
2017-12-04
12 (System) New version approved
2017-12-04
12 (System)
Request for posting confirmation emailed to previous authors: uta-chairs@ietf.org, Binu Ramakrishnan <unknown-email-Binu-Ramakrishnan>, Alexander Brotman <unknown-email-Alexander-Brotman>, Mark Risher <unknown-email-Mark-Risher>, Janet Jones <unknown-email-Janet-Jones>, Daniel Margolis ...
2017-12-04
12 Daniel Margolis Uploaded new revision
2017-11-16
11 Leif Johansson Changed consensus to Yes from Unknown
2017-11-16
11 Leif Johansson Intended Status changed to Proposed Standard from None
2017-11-16
11 Leif Johansson Notification list changed to Leif Johansson <leifj@sunet.se>
2017-11-16
11 Leif Johansson Document shepherd changed to Leif Johansson
2017-11-16
11 Leif Johansson IETF WG state changed to WG Consensus: Waiting for Write-Up from WG Document
2017-11-09
11 Cindy Morgan New version available: draft-ietf-uta-mta-sts-11.txt
2017-11-09
11 (System) Secretariat manually posting. Approvals already received
2017-11-09
11 Cindy Morgan Uploaded new revision
2017-09-28
10 Alexander Brotman New version available: draft-ietf-uta-mta-sts-10.txt
2017-09-28
10 (System) New version approved
2017-09-28
10 (System)
Request for posting confirmation emailed to previous authors: Alexander Brotman <alex_brotman@comcast.com>, Binu Ramakrishnan <unknown-email-Binu-Ramakrishnan>, Mark Risher <unknown-email-Mark-Risher>, uta-chairs@ietf.org, Janet Jones <unknown-email-Janet-Jones> ...
2017-09-28
10 Alexander Brotman Uploaded new revision
2017-09-05
09 Alexander Brotman New version available: draft-ietf-uta-mta-sts-09.txt
2017-09-05
09 (System) New version approved
2017-09-05
09 (System)
Request for posting confirmation emailed to previous authors: Alexander Brotman <alex_brotman@comcast.com>, Binu Ramakrishnan <unknown-email-Binu-Ramakrishnan>, Mark Risher <unknown-email-Mark-Risher>, uta-chairs@ietf.org, Janet Jones <unknown-email-Janet-Jones> ...
2017-09-05
09 Alexander Brotman Uploaded new revision
2017-08-15
08 Alexander Brotman New version available: draft-ietf-uta-mta-sts-08.txt
2017-08-15
08 (System) New version approved
2017-08-15
08 (System)
Request for posting confirmation emailed to previous authors: Alexander Brotman <alex_brotman@comcast.com>, Binu Ramakrishnan <unknown-email-Binu-Ramakrishnan>, Mark Risher <unknown-email-Mark-Risher>, uta-chairs@ietf.org, Janet Jones <unknown-email-Janet-Jones> ...
2017-08-15
08 Alexander Brotman Uploaded new revision
2017-06-29
07 Alexander Brotman New version available: draft-ietf-uta-mta-sts-07.txt
2017-06-29
07 (System) New version approved
2017-06-29
07 (System) Request for posting confirmation emailed to previous authors: Alexander Brotman <alex_brotman@comcast.com>, Daniel Margolis <dmargolis@google.com>
2017-06-29
07 Alexander Brotman Uploaded new revision
2017-05-31
06 Alexander Brotman New version available: draft-ietf-uta-mta-sts-06.txt
2017-05-31
06 (System) New version approved
2017-05-31
06 (System) Request for posting confirmation emailed to previous authors: Alexander Brotman <alex_brotman@comcast.com>, Daniel Margolis <dmargolis@google.com>, uta-chairs@ietf.org
2017-05-31
06 Alexander Brotman Uploaded new revision
2017-05-04
05 Alexey Melnikov
Updated my early AD review as per -05:

1) In 1.1:

  o  Policy Domain: The domain for which an MTA-STS Policy is defined ...
2017-05-04
05 Alexander Brotman New version available: draft-ietf-uta-mta-sts-05.txt
2017-05-04
05 (System) New version approved
2017-05-04
05 (System) Request for posting confirmation emailed to previous authors: Alexander Brotman <alex_brotman@comcast.com>, Daniel Margolis <dmargolis@google.com>, uta-chairs@ietf.org
2017-05-04
05 Alexander Brotman Uploaded new revision
2017-04-05
04 Alexander Brotman New version available: draft-ietf-uta-mta-sts-04.txt
2017-04-05
04 (System) New version approved
2017-04-05
04 (System) Request for posting confirmation emailed to previous authors: Alexander Brotman <alex_brotman@comcast.com>, Daniel Margolis <dmargolis@google.com>, uta-chairs@ietf.org
2017-04-05
04 Alexander Brotman Uploaded new revision
2017-02-15
03 Alexander Brotman New version available: draft-ietf-uta-mta-sts-03.txt
2017-02-15
03 (System) New version approved
2017-02-15
03 (System) Request for posting confirmation emailed to previous authors: "Daniel Margolis" <dmargolis@google.com>, uta-chairs@ietf.org, "Alexander Brotman" <alexander_brotman@cable.comcast>
2017-02-15
03 Alexander Brotman Uploaded new revision
2016-12-15
02 Alexander Brotman New version available: draft-ietf-uta-mta-sts-02.txt
2016-12-15
02 (System) New version approved
2016-12-15
02 (System)
Request for posting confirmation emailed to previous authors: "Klaus Umbach (at dot de)" <klaus.umbach1und1>, uta-chairs@ietf.org, "Janet Jones" <janet.jones@microsoft.com>, "Markus ...
2016-12-15
02 Alexander Brotman Uploaded new revision
2016-07-18
01 Orit Levin Added to session: IETF-96: uta  Tue-1620
2016-07-08
01 Mark Risher New version available: draft-ietf-uta-mta-sts-01.txt
2016-05-16
00 Naveen Khan This document now replaces draft-brotman-mta-sts instead of None
2016-05-16
00 Alexander Brotman New version available: draft-ietf-uta-mta-sts-00.txt