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  • Published Answer

    iptables and incoming email blocked

    I’ve been looking at problems other people have experienced and started to wonder if iptables take time to propagate changes. It i…
    By BrentKnigge
  • Published Question

    iptables and incoming email blocked

    I have postfix and dovecot installed and my emails work fine * I can send emails out (local and external) * I can receive emails in (local and external) If I start building a firewall with iptables, I start to encount...
    2 By BrentKnigge