EthMonitoring.com Relaying disallowed DNS correctly

EthMonitoring.com Relaying disallowed DNS correctly

Hi,

Getting  Relaying disallowed even when DNS reports correctly.

553 Relaying disallowed


Final-Recipient: rfc822;  info@ethmonitoring.com
Action: failed
Status: 5.0.0
Remote-MTA: dns;  mx.zoho.eu . (31.186.226.32, the server for the domain  ethmonitoring.com .)
Diagnostic-Code: smtp; 553 Relaying disallowed
Last-Attempt-Date: Mon, 17 Jul 2017 08:01:17 -0700 (PDT)