SMTP Error From Remote mail

Serggyo

• February 22, 2017 04:10

Hello! For some days I can not send certain emails because it returns me a message like this: Host mx01.gmx.net [212.227.17.4] SMTP error from remote mail server after initial connection: 554-gmx.net (mxgmx113) Nemesis ESMTP Service not available 554-No SMTP service 554-IP address is black listed. A few weeks ago everything was correct and check if the IP Blocked by Spam, but this is not the case. I have a WHM on Centos Thank you

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  sktest123

  • February 22, 2017 09:32

  Hello, Please Verify your mx record with MX Lookup Tool - Check your DNS MX Records online - MxToolbox .

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  Serggyo

  • February 22, 2017 09:50

  This Result oi64.tinypic.com/x1ztxv.jpg

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  sktest123

  • February 22, 2017 10:35

  Better consult gmx support as mentioned in Error messages | GMX Postmaster .

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  Eminds

  • February 22, 2017 10:56

  The IP address of the server is blocked, you will have to get it whitelisted and make sure you have configured Reverse DNS entry for the IP . In order to create the entry contact your server provider and they will help you with it. Further more, make sure there is no spamming activities on the server, you will need to tweak the exim settings as well as need to scan the server to make sure there is no malicious scripts on the server which is initiating the spamming .

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  cPanelMichael

  • February 22, 2017 13:41

  Hello, In addition to the previous posts, you may also find this document helpful: How to Keep your Email out of the Spam Folder - cPanel Knowledge Base - cPanel Documentation Thank you.

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