On Thu, Oct 27, 2022, Otto J. Makela via mailop wrote:
> Unfortunately sendmail doesn't seem to have anything to do this on
> a permanent basis (ref: Claus AÃmann on comp.mail.sendmail), I'd be
> fine with IPv4 outgoing IPv4/IPv6 incoming.
A patch has been posted to comp.mail.sendmail,
but seemi
A friend with contacts at Microsoft says:
The IPv6 rejection is well understood, a postmortem is being done on why a
configuration change was made by the networking team on the 25th without the
appropriate notification or rings for verification.
Evidently at Microsoft, quality is still job 1.1
On Sat, Oct 29, 2022, Benny Pedersen via mailop wrote:
> https://multirbl.valli.org/fcrdns-test/2a01%3A111%3Af400%3A7d00%3A%3A33.html
> such clients will not deliver email here, as the t-online.de dont accept
It seems those were supposed to be servers. Do you have
any evidence that they were use
On Thu, Oct 27, 2022, Peter Beckman via mailop wrote:
> Deferred: 451 4.7.500 Server busy. Please try again later from
> [2a01:111:e400:7e0d::51]. (AS750)
Doesn't the MTA (which one do you use?) also try IPv4
or were there no A records at all?
Do you still have the results for the MX
I'm late to the party. Had the same issue.
tl;dr -- Microsoft removed the IPv6 record around 8:09pm US EDT (00:09
UTC) and all of our backed up email is now delivered successfully.
Long story:
We've been delivering to hotmail for years, and I've got logs going back to
May 29, 2022.
Micros
On 25/10/2022 17.40, Frank Bulk via mailop wrote:
We had it last night, too, but this morning seeing it again for hotmail.com,
outlook.com, and live.com:
Same here, with also the country-specific hotmail/live domains
and msn.com (hardly surprisingly, as they are on the same servers).
My tempor
On 2022-10-25 18:56, Andreas S. Kerber via mailop wrote:
@hotmail.com>, delay=00:00:01, xdelay=00:00:01, mailer=esmtp,
pri=41706, relay=hotmail-com.olc.protection.outlook.com.
[IPv6:2a01:111:f400:7e8a:0:0:0:33], dsn=4.7.500, reply=451 4.7.500 Server busy. Please
try again later from [2a01:111:
Hello,
Mostly on the same topic : M$ vs rest of the world, now receiving mail from
these guys
Seems that M$ is fscked with starttls :
Oct 26 05:40:57 mx2 postfix/smtpd[44098]: connect from
mail-bn8nam04on2061.outbound.protection.outlook.com[40.107.100.61]
Oct 26 05:40:57 mx2 postfix/smtpd[
Of Michael Peddemors via
mailop
Sent: Tuesday, October 25, 2022 3:13 PM
To: mailop@mailop.org
Subject: Re: [mailop] Anyone else seeing email backed up to Microsoft -- only
IPv6
On 2022-10-25 09:56, Andreas S. Kerber via mailop wrote:
> Am Tue, Oct 25, 2022 at 09:40:41AM -0500 schrieb Frank B
Peddemors via
mailop
Sent: Tuesday, October 25, 2022 3:13 PM
To: mailop@mailop.org
Subject: Re: [mailop] Anyone else seeing email backed up to Microsoft -- only
IPv6
On 2022-10-25 09:56, Andreas S. Kerber via mailop wrote:
> Am Tue, Oct 25, 2022 at 09:40:41AM -0500 schrieb Frank Bulk via mailop:
&g
On 2022-10-25 09:56, Andreas S. Kerber via mailop wrote:
Am Tue, Oct 25, 2022 at 09:40:41AM -0500 schrieb Frank Bulk via mailop:
We had it last night, too, but this morning seeing it again for hotmail.com,
outlook.com, and live.com:
Confirmed:
@hotmail.com>, delay=00:00:01, xdelay=00:00:01, m
e issue.
Frank
-Original Message-
From: mailop On Behalf Of Benny Pedersen via mailop
Sent: Tuesday, October 25, 2022 10:25 AM
To: mailop@mailop.org
Subject: Re: [mailop] Anyone else seeing email backed up to Microsoft -- only
IPv6
Frank Bulk via mailop skrev den 2022-10-25 16:40:
> They
Am Tue, Oct 25, 2022 at 09:40:41AM -0500 schrieb Frank Bulk via mailop:
> We had it last night, too, but this morning seeing it again for hotmail.com,
> outlook.com, and live.com:
Confirmed:
@hotmail.com>, delay=00:00:01, xdelay=00:00:01, mailer=esmtp,
pri=41706, relay=hotmail-com.olc.protection
Frank Bulk via mailop skrev den 2022-10-25 16:40:
They're all IPv6 hosts, though it's possibly our MTA prefers that when
communicating to Microsoft.
https://support.xbox.com/en-US/help/hardware-network/connect-network/ipv6-on-xbox-one
:-)
glibc have ipv6 preferelble /etc/gai.conf can change
We had it last night, too, but this morning seeing it again for hotmail.com,
outlook.com, and live.com:
@premieronline.net@hotmail.com ubad=980379246, ()
Site (hotmail.com/2a01:111:f400:7ea9::33) said: 451 4.7.500 Server busy.
Please try again later from [2a01:111:e400:fc4a::4e]. (AS750)
[SN1
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