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restrict relay server to the Internet

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  • Jorge Andrea G Carminati
    hi all! I ve a postfix server with a network table of around 100 IP addresses (net/host), is there a way to explicitly permit the relaying to the Internet from
    Message 1 of 2 , Aug 2, 2010
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      hi all! I've a postfix server with a network table of around 100 IP addresses (net/host), is there a way to explicitly permit the relaying to the Internet from some of these IPs and others not?
      thanks in advance.
       
       
       

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    • Jose Ildefonso Camargo Tolosa
      Hi! On Mon, Aug 2, 2010 at 10:57 AM, Jorge Andrea G Carminati ... Yes, there is, but I would suggest that you use user authentication, as it would be more
      Message 2 of 2 , Aug 2, 2010
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        Hi!

        On Mon, Aug 2, 2010 at 10:57 AM, Jorge Andrea G Carminati
        <jcarminati@...> wrote:
        > hi all! I've a postfix server with a network table of around 100 IP
        > addresses (net/host), is there a way to explicitly permit the relaying to
        > the Internet from some of these IPs and others not?
        > thanks in advance.

        Yes, there is, but I would suggest that you use user authentication,
        as it would be more secure.

        As for exactly how to do it, take a good read at the docs (no time for
        a complete answer right now). Maybe someone else will give it, maybe
        myself when I get a little more of free time.

        Ildefonso.

        >
        >
        >
        >   ________________________________
        > "Cuidar la naturaleza es vivir mejor... hagámoslo juntos. Imprime sólo lo
        > necesario."
        >
        > "La información transmitida en este mensaje está destinada únicamente a la
        > persona o entidad a la cual el mismo está dirigido, y puede contener
        > material confidencial, reservado o sujeto al secreto profesional. Cualquier
        > revisión, retransmisión, divulgación u otro uso de la misma, o la
        > realización de cualquier acción basada en ella por personas o entidades
        > distintas de la indicada, no está permitida. Si usted ha recibido este
        > mensaje por error, tenga la amabilidad de destruirlo, sin copiarlo ni
        > divulgar su contenido. Muchas gracias."
        >
        >
        > The information contained in this message is directed exclusively to the
        > person or entity to whom the message is addressed, and it might contain
        > information that is confidential, privileged or otherwise legally exempt
        > from disclosure. Any action based on it, performed by an individual or
        > entity different from the one it was intended, is not allowed and its
        > contents should not be read, forwarded, disclosed, or used in any other way.
        > If you have received it by mistake please delete it from your system, you
        > should also not copy the message nor disclose its contents to anyone. Thank
        > you.
        >
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