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Locking Down Mail Server

Discussion in 'E-mail Discussion' started by abarkow, Nov 21, 2006.

  1. abarkow

    abarkow Registered

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    How would I go about locking down my mail server (exim) by only accepting SMTP trafffic from specific IP subnets?

    I have the APF firewall, but I am unsure if this is where I should be looking?
     
  2. Un Area

    Un Area Well-Known Member

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    You should use IPTABLES for drop all port 25 trafic except the IP ranges you want to accept.

    Bye!
     
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