Re: outlook.com outgoing blacklists?

["Todd K Grand" <tgrand () tgrand com>]

another email domain hosted on the same server is tgrand () tgrand com.
Hotmail/Outlook can send fine to this domain.

-----Original Message----- 
From: Todd K Grand
Sent: Wednesday, September 9, 2015 2:19 PM
To: Steve Atkins ; nanog list
Subject: Re: outlook.com outgoing blacklists?

Content-Type: message/delivery-status

Reporting-MTA: dns;COL004-OMC2S2.hotmail.com
Received-From-MTA: dns;COL129-W41
Arrival-Date: Wed, 9 Sep 2015 02:13:28 -0700

Final-Recipient: rfc822;support () qkstream com
Action: failed
Status: 5.5.0
Diagnostic-Code: smtp;554 The mail could not be delivered to the recipient
because the domain is not reachable. Please check the domain and try again
(-744508417:308:-2147467259)


Keep in mind that the address has a failed status even before sending on
outlook.com webmail site.


-----Original Message----- 
From: Steve Atkins
Sent: Wednesday, September 9, 2015 2:09 PM
To: nanog list
Subject: Re: outlook.com outgoing blacklists?


> On Sep 9, 2015, at 11:43 AM, Steve Atkins <steve () blighty com> wrote:
>
>
> > Anybody have some recommendations on how I resolve this
>
> The most likely explanation is a configuration error at your end, so the 
> first step is to share what the domain is.

Todd shared the domain with me privately.

The DNS configuration (and SMTP and TLS) looks fine, with nothing out of the
ordinary, to me too.

So the next thing to look at would be the rejection message.

Cheers,
 Steve=