postfix canot send mail to outside world

Discussion in 'Server Operation' started by badru, Jun 10, 2009.

  1. badru

    badru New Member

    hello frndz.i've a problem.i canot send any mail to gmail or yahoo from my postfix mail server.my isp 25 port is open.whenever i send mail to gmail it shows below error
     
  2. topdog

    topdog Active Member HowtoForge Supporter

    It seems like the connection is actually blocked test it using.

    Code:
    telnet 72.14.247.27 25
     

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