Search Engine: Elastic

Article ID: 124816, created on Mar 11, 2015, last review on Jul 14, 2018

  • Applies to:
  • Plesk Automation 11.5


The emails are being rejected with the error:[] said: 554 Denied [CS]


The emails go through the mail server protected with MXLogic service. The service considers the source IP as dangerous and rejects the email.

The IP may be checked on McAfee website.


Follow the McAfee support recomendation to solve the issue.


Change outgoing mail IP in Postfix.

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