Can't send email from outside

Discussion in 'Installation/Configuration' started by saintandy, Jun 17, 2010.

  1. saintandy

    saintandy New Member


    I use ISPconfig v3.0.16 for a long time.
    Today I found I can't send email from outside network.
    I can't connect the ispconfig server use
    telnet 25
    from outside network
    but I can connect it in the local network.
    I have set the DMZ to the ispconfig server.
    and check the Centos5.3 have no firewall.
    anyone can give me hits
    thank you very much !!!
  2. sjau

    sjau Local Meanie Moderator

  3. saintandy

    saintandy New Member

    Thanks Reply

    But we use business line, all ports is not block by ISP.
    And all incoming and outgoing email have no problem.
    Because some staff need send email from home though
    the ispconfig email server. So we found that problem.

    Do I need post some information for yours help ?
    Thank you very much !!!
  4. falko

    falko Super Moderator ISPConfig Developer

    Any errors in your mail log?

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