[188978] in North American Network Operators' Group
contact with mail support for domain cisco.com
daemon@ATHENA.MIT.EDU (Piotr)
Thu Apr 28 03:48:14 2016
X-Original-To: nanog@nanog.org
From: Piotr <piotr.1234@interia.pl>
To: nanog@nanog.org
Date: Thu, 28 Apr 2016 09:48:09 +0200
Errors-To: nanog-bounces@nanog.org
Hi,
There is a problem with sending emails from employees in @cisco.com
domain to some certain domain. Emails in opposite direction pass without
problem. No errors, warnings or any other logs at cisco's employees
desktop.. We checked popular rbls, spamhauses, senderbase etc. Other
domains on the same MX cluster receive emails from @cisco.com..
I try to get help in many ways ( cisco tac, a few account managers,
channel partners) but without success..
Big thanks for contact via email: peter.handke.1966 at gmail.com
or any other advice
best regards,
Peter