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Email Ports Question

Discussion in 'E-mail Discussion' started by rajendra singh, May 29, 2016.

  1. rajendra singh

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    i am using centos vps with cpanel. i have configured it using powermta. i have one another server on which i am using Interspire email Marketer. now i am using SMTP of server 1 in server 2 and getting following error.


    Code:
    A test email has not been successfully sent to the email address [EMAIL]XXXX@gmail.com[/EMAIL]: Unable to connect to mail server: No route to host(113).
    
    i tried to stop firewall on server 1 and its sending emails successfully.

    now, i want to add ip of server 2 in server1's firewall so that i don't need to turn off firewall of server 1. could anybody help me out in this issue? which port i have to allow and how to allow?


    thanks in advance.
     
  2. SysSachin

    SysSachin Well-Known Member

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    Hello,
    May I know which firewall installed on your server ?
     
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  3. cPanelMichael

    cPanelMichael Technical Support Community Manager
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    Hello,

    Could you elaborate on how you configured PowerMTA on the cPanel server? Exim is the only supported mail transfer agent offered with cPanel.

    Thank you.
     
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