nanog mailing list archives
RE: Comcast mail contact
From: "Brotman, Alex via NANOG" <nanog () nanog org>
Date: Wed, 5 May 2021 19:32:18 +0000
Nathanael, You can reach out to me privately if you'd like. Typically those are related to DNS being unable to resolve an MX/A/AAAA for your 5321 Mail From domain, but I can take a better look to be sure. -- Alex Brotman Sr. Engineer, Anti-Abuse & Messaging Policy Comcast
-----Original Message----- From: NANOG <nanog-bounces+alex_brotman=comcast.com () nanog org> On Behalf Of Nathanael Cariaga Sent: Wednesday, May 5, 2021 2:18 PM To: NANOG <nanog () nanog org> Subject: Comcast mail contact Anyone from Comcast on this list? would appreciate if you can reach out off the list. Have a few concerns regarding Comcast servers intermittently throwing 550.5.1.0 -- invalid domain errors.
Current thread:
- Comcast mail contact Nathanael Cariaga (May 05)
- Re: Comcast mail contact Mike Hammett (May 05)
- RE: Comcast mail contact Brotman, Alex via NANOG (May 05)