RE: MSFT reverse IP failure?

2018-02-28 Thread Jeff Mealiffe via NANOG
take a look here https://docs.microsoft.com/en-us/azure/dns/dns-reverse-dns-for-azure-services > >Thanks, >Christian > > >-Original Message- >From: NANOG On Behalf Of Ken Chase >Sent: Monday, February 26, 2018 1:31 PM >To: nanog@nanog.org >

Re: MSFT reverse IP failure?

2018-02-27 Thread Joshua Morgan
On Tue, Feb 27, 2018 at 11:04 AM, Ken Chase wrote: > Im not exactly sure what this is either, the client sent me a screenshot > that called itself the "microsoft connectivity analyzer", which had several > steps testing deliverability of email to their domain, with the final test > of an actual t

RE: MSFT reverse IP failure?

2018-02-27 Thread Jeff Mealiffe via NANOG
Which "Exchange tools site" are you referring to? Happy to help get this fixed up. -jeff -Original Message- From: NANOG On Behalf Of Ken Chase Sent: Monday, February 26, 2018 1:31 PM To: nanog@nanog.org Subject: Re: MSFT reverse IP failure? Having a client doing a test fro

Re: MSFT reverse IP failure?

2018-02-26 Thread Christian Kuhtz via NANOG
Hah. Thanks. :) Yes, it's a big shop.. From: Hank Nussbacher Sent: Monday, February 26, 2018 11:38:10 PM To: Christian Kuhtz; Ken Chase; nanog@nanog.org Subject: Re: MSFT reverse IP failure? On 27/02/2018 01:25, Christian Kuhtz via NANOG wrote: 13.67.59.

Re: MSFT reverse IP failure?

2018-02-26 Thread Hank Nussbacher
ices > > Thanks, > Christian > > > -Original Message- > From: NANOG On Behalf Of Ken Chase > Sent: Monday, February 26, 2018 1:31 PM > To: nanog@nanog.org > Subject: Re: MSFT reverse IP failure? > > Having a client doing a test from the MSFT exchange tools s

Re: MSFT reverse IP failure?

2018-02-26 Thread Stephen Satchell
On 02/26/2018 03:25 PM, Christian Kuhtz via NANOG wrote: A little difficult to say what this without knowing what 13.67.59.89 actually is. If this is an Azure deployment, ReverseFqdn needs to be populated on the Public IP address resource. Please take a look herehttps://docs.microsoft.com/e

Re: MSFT reverse IP failure?

2018-02-26 Thread Ken Chase
microsoft.com/en-us/azure/dns/dns-reverse-dns-for-azure-services > >Thanks, >Christian > > >-Original Message- >From: NANOG On Behalf Of Ken Chase >Sent: Monday, February 26, 2018 1:31 PM >To: nanog@nanog.org >Subject: Re: MSFT reverse IP

RE: MSFT reverse IP failure?

2018-02-26 Thread Christian Kuhtz via NANOG
Thanks, Christian -Original Message- From: NANOG On Behalf Of Ken Chase Sent: Monday, February 26, 2018 1:31 PM To: nanog@nanog.org Subject: Re: MSFT reverse IP failure? Having a client doing a test from the MSFT exchange tools site, which is failing. NOQUEUE: reject: RCPT from unknown

Re: MSFT reverse IP failure?

2018-02-26 Thread Ken Chase
Having a client doing a test from the MSFT exchange tools site, which is failing. NOQUEUE: reject: RCPT from unknown[13.67.59.89]: 450 4.7.1 Client host rejected: cannot find your reverse hostname, [13.67.59.89]; NetRange: 13.64.0.0 - 13.107.255.255 CIDR: 13.96.0.0/13, 13.104.0.