Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]


Groups > muc.lists.qmail > #3257

Re: inbound mail from google requiring tls

From "John Levine" <johnl@iecc.com>
Newsgroups muc.lists.qmail
Subject Re: inbound mail from google requiring tls
Date 2022-06-28 21:43 -0400
Organization Taughannock Networks
Message-ID <20220629014303.C2CF8449FBF1@ary.local> (permalink)
References <e9954acc-e960-79b4-6d38-caad52c784e8@kister.net>

Show all headers | View raw


It appears that Jeremy Kister  <qmail-09@jeremykister.com> said:
>On 6/24/2022 3:27 PM, Brian Reichert wrote:
> > This spring, Google decided to be dicks, and started rejecting my
> > email, with very uninformative messages in the bounces.
>
>Speaking of which, I have (and most might start seeing) a similar 
>problem inbound.
>
>Google is offering the ability to require outbound TLS.
>
>see: https://support.google.com/a/answer/2520500
>
>When those folks try to send me mail, Google bounces it back to them -- 
>with the response "A policy required TLS transmission, but a TLS 
>connection could not be established"
>
>I suppose it's since I don't support opportunistic tls on port 25.

Bad move.  That's the only place SMTP supports TLS.

>I do have tls hooked on 465, but I dont see any connection attempt there 
>- at least from a regular gmail.com account.

Port 465 is submission, not SMTP.

I gave up on qmail-smtpd a long time ago and use mailfront instead.
It's a lot better and is very easy to integrate with the rest of qmail.


--
Posted automagically by a mail2news gateway at muc.de e.V.
Please direct questions, flames, donations, etc. to news-admin@muc.de

Back to muc.lists.qmail | Previous | NextPrevious in thread | Next in thread | Find similar | Unroll thread


Thread

inbound mail from google requiring tls Jeremy Kister <qmail-09@jeremykister.com> - 2022-06-28 16:27 -0400
  Re: inbound mail from google requiring tls "Amitai Schleier" <schmonz@schmonz.com> - 2022-06-28 17:44 -0400
  Re: inbound mail from google requiring tls "John Levine" <johnl@iecc.com> - 2022-06-28 21:43 -0400
  Re: inbound mail from google requiring tls Erwin Hoffmann <feh@fehcom.de> - 2022-06-29 21:08 +0200
    Re: inbound mail from google requiring tls Erwin Hoffmann <feh@fehcom.de> - 2022-06-29 22:51 +0200
  Re: inbound mail from google requiring tls Manvendra Bhangui <mbhangui@gmail.com> - 2022-06-30 02:06 +0530
    Re: inbound mail from google requiring tls Manvendra Bhangui <mbhangui@gmail.com> - 2022-06-30 22:08 +0530

csiph-web