On 23/08/2021 17:16, Neil Youngman wrote:
Is anybody else seeing issues with some Microsoft RDNS failing
intermittently. I'm seeing RDNS failures in our Exim logs, but when I
check the IPs from the command line, there are no obvious issues and it
isn't affecting all our traffic from Microsoft.
,
> > Nitin Agarwal
> > nagar...@misk.com
> > https://www.misk.com/
> > https://www.misk.com/tools/
> >
> >
> > -Original Message-
> > From: mailop On Behalf Of Neil Youngman via
> > mailop
> > Sent: Monday, August 23, 2021 9:16 AM
&g
tlook.com
> @ns2-gtm.glbdns.o365filtering.com
>
> If anyone has a contact there on the right team, please forward.
>
> Thanks,
> Nitin Agarwal
> nagar...@misk.com
> https://www.misk.com/
> https://www.misk.com/tools/
>
>
> -Original Message-----
> From:
.com/tools/
-Original Message-
From: mailop On Behalf Of Neil Youngman via mailop
Sent: Monday, August 23, 2021 9:16 AM
To: mailop@mailop.org
Subject: [mailop] Microsoft RDNS issues
Is anybody else seeing issues with some Microsoft RDNS failing intermittently.
I'm seeing RDNS failures i
On 23/08/2021 18:06, Al Iverson wrote:
Here's an odd question. Do you use Google Public DNS or your own
resolvers? I was indeed running into random, unexpected rDNS failures
using Google Public DNS 8.8.8.8/8.8.4.4 yesterday. I haven't poked at
it again today to see if it's still happening.
We u
Here's an odd question. Do you use Google Public DNS or your own
resolvers? I was indeed running into random, unexpected rDNS failures
using Google Public DNS 8.8.8.8/8.8.4.4 yesterday. I haven't poked at
it again today to see if it's still happening.
In my case it wasn't Microsoft specific, but i
On Mon, Aug 23, 2021 at 05:16:09PM +0100, Neil Youngman via mailop wrote:
> Is anybody else seeing issues with some Microsoft RDNS failing
> intermittently. I'm seeing RDNS failures in our Exim logs, but when I
> check the IPs from the command line, there are no obvious issues and it
> isn't affect
Is anybody else seeing issues with some Microsoft RDNS failing
intermittently. I'm seeing RDNS failures in our Exim logs, but when I
check the IPs from the command line, there are no obvious issues and it
isn't affecting all our traffic from Microsoft.
It seems t have started a little before midn