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Google Cloud blocks Port 25 issue

Discussion in 'E-mail Discussions' started by Waqas Amjad, Mar 5, 2017.

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  1. Waqas Amjad

    Waqas Amjad Member

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    Hello, I am in need of help, as I installed the CLEAN CPANEL to my instance which is on google cloud. I configured everything successfully and all the domains are propagating to my IP as well. the problem I am facing right now is the MAIL SERVER, as I am able to receive the emails but cannot send the emails to any address as google cloud block the port 25. I have no idea what to do to resolve this problem, I tried to change the EXIM PORT to 26 and others but all in vain. Amy help would be appreciated. Thanks
     
  2. SysSachin

    SysSachin Well-Known Member

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    Twitter:
    Hi,

    Google Compute Engine does not allow outbound connections on ports 25, 465, and 587. By default, these outbound SMTP ports are blocked because of the large amount of abuse these ports are susceptible.

    You cam use SendGrid, Mailgun, and Mailjet are Compute Engine's third-party partners that offer a free tier for Compute Engine customers to set up and send email through their servers
     
  3. Waqas Amjad

    Waqas Amjad Member

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    and do you know how to configure the mailgun with GOOGLE?
     
  4. dalem

    dalem Well-Known Member
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  5. cPanelMichael

    cPanelMichael Forums Analyst
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    Hello,

    Additionally, the following thread details why port 25 is required:

    change port 25

    Thank you.
     
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