Re: [mailop] SMTP TLS Reports for forged senders.

Hi all, Microsoft is sending TLS reports reporting DANE and MTA-STS connections. They seem to test and report both of 'em so the count is more or less doubled. If you get 10 connections they report 20 connections (10 for MTA-STS and 10 for DANE). Regards Norbert Von: mailop Im Auftrag von Bi

Re: [mailop] SMTP TLS Reports for forged senders.

On Sun, Nov 17, 2024 at 10:09:59PM +, Andrew C Aitchison via mailop wrote: > > There is active work on TLSRPT support in Postfix, if this sees > > non-trivial adoption, the volume of reports [may] go up a bit. > > Thanks. I'm thinking about adding these reports to/for Exim. > Is https://www.p

[mailop] Docomo.ne.jp postmaster contact

Hi MailOp Administrator, I would like to find out if anyone knows the contact email address of the postmaster of Docomo. -- Kind Regards, Ting *OOO: * Ng Ting Chin Senior Delivery Consultant, APJ [image: Twilio] EMAIL tng @twilio.com

Re: [mailop] SMTP TLS Reports for forged senders.

On Sat, 16 Nov 2024 21:38:46 -0500, Bill Cole via mailop wrote: >On 2024-11-16 at 19:55:52 UTC-0500 (Sat, 16 Nov 2024 18:55:52 -0600) >Michael Rathbun via mailop >is rumored to have said: > >> I confess to being completely mystified. What is the nature of these >> TLS reports, and where do the

Re: [mailop] SMTP TLS Reports for forged senders.

Btw. If MTA-STS fails one won't get any report from MS at all (google is sending them in disregard to your MTA-STS policy). So one has to fix the MTA-STS problem first to see the failed connections from MS. I'd say, that is kind of useless because I get the reports when the problems are solved.

Re: [mailop] SMTP TLS Reports for forged senders.

I assume you made a typo, but for the sake of clarity: mta-sts needs a TXT record at _mta-sts. and an http server serving the policy at https://mta-sts./.well-known/mta-sts.txt. It has nothing to do with _smtp._tls.. Groetjes, Louis Op zondag 17 november 2024 om 04:19, schreef Viktor Dukhovni

Re: [mailop] SMTP TLS Reports for forged senders.

Just realized you were talking about the tls reporting policy itself. Ignore me :) Groetjes, Louis Op zondag 17 november 2024 om 15:18, schreef Louis : > I assume you made a typo, but for the sake of clarity: mta-sts needs a TXT > record at _mta-sts. and an http server serving the policy at >

Re: [mailop] SMTP TLS Reports for forged senders.

* Bill Cole via mailop : > On 2024-11-16 at 19:55:52 UTC-0500 (Sat, 16 Nov 2024 18:55:52 -0600) > Michael Rathbun via mailop > is rumored to have said: > > > I confess to being completely mystified. What is the nature of these TLS > > reports, and where do they come from? > > Presumably RFC8460

Re: [mailop] Yahoo/AOL Delivery Issues as of November 11th.

Aside from your issue reaching a 'human' response, and that to you the error messages and support responses are cryptic.. Yahoo is usually pretty good, and usually starts flowing again once a reduction in the triggering events is seen.. However, not sure you should use pipelining .. Given that

Re: [mailop] SMTP TLS Reports for forged senders.

On Sun, 17 Nov 2024, Viktor Dukhovni via mailop wrote: On Sun, Nov 17, 2024 at 01:30:24AM +0100, Olga Fischer via mailop wrote: Some of our domains receive TLS reports for connections their mx's didn't make on behalf of any user of such a domain. This makes no sense, because unlike DMARC rep

Re: [mailop] [EXTERNAL] Re: SMTP TLS Reports for forged senders.

Comcast (comcast.net) sends TLSRPT for both DANE and MTA-STS connection attempts. -- Alex Brotman Sr. Engineer, Anti-Abuse & Messaging Policy Comcast From: mailop On Behalf Of Bill Cole via mailop Sent: Saturday, November 16, 2024 9:39 PM To: Michael Rathbun via mailop Subject: [EXTERNAL] Re: