Email blocked by

The other day I moved the email accounts of a customer system to a new dedicated server, then I changed the DNS entries for the mail domains. I later received the following email:

Reporting-MTA: dns;
X-Postfix-Queue-ID: D417F9C2389
X-Postfix-Sender: rfc822;
Arrival-Date: Mon,  5 Nov 2012 19:45:00 +0100 (CET)

Final-Recipient: rfc822;
Original-Recipient: rfc822;
Action: failed
Status: 5.7.1
Remote-MTA: dns;
Diagnostic-Code: smtp; 554 5.7.1 […]

By |November 7th, 2012|Email|Comments Off on Email blocked by