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  1. #1

    Question how to block open relay in sendmail 8.12.8/8.14.3 on rhel 3

    Hi All Experts

    I am in very bad situation kindly help me.

    I have problem of open relay in my sendmail 8.12.3 on rhel 3 platform

    I did few things to stop open relay like SMTP AUTH Login Plain, I allow relaying only to my local ips in a LAN network using access file. And I have Anivirus server who take care of spams and viruses. all email will pass this test to go out side of firewall.

    And finaly i upgrade my sendmail version to 8.14.3 but still i am facing same kind of problem.

    I Try relay-domain file but yet facing problem.

    Kidly give me any hint to stop open relay.

    Please send me any solution for that.

    I search a lot.. but not got any perfect solution.


  2. #2
    Linux Newbie
    Join Date
    Apr 2008
    David Anand
    -->Success is the list of failures ...!!!

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