Re: Reverse Lookup

From: Juan Pablo Calomino (no email)
Date: Wed Sep 13 2006 - 17:34:27 EDT

  • Next message: Noel Jones: "Re: Reverse Lookup"

     --- Noel Jones <> escribió:

    > At 01:44 PM 9/13/2006, Juan Pablo Calomino wrote:
    > >Hello,
    > >
    > > How can I configure Postfix to do DNS reverse
    > >lookups when receiving mails?
    > Postfix does a reverse DNS lookup on the connecting
    > client
    > by default, and logs the result. What problem are
    > you
    > trying to solve?
    > --
    > Noel Jones

    Hi Noel,
    What I'm trying to solve is this situation:

    I telnet my server from somewhere and...

    220 Empresa de Servicios
    helo bocajuniors
    mail from: <>
    250 Ok
    rcpt to: <>
    250 Ok
    354 End data with <CR><LF>.<CR><LF>
    ba bla bla bla bla
    ok, bye.
    250 Ok: queued as 16893530013
    221 Bye

    I'm not a Hotmail server, then why did Postifx accept
    that connection? I guess reverse lookup solves this
    kind of things, or am I wrong?


    Preguntá. Respondé. Descubrí.
    Todo lo que querías saber, y lo que ni imaginabas,
    está en Yahoo! Respuestas (Beta).
    ¡Probalo ya!

  • Next message: Noel Jones: "Re: Reverse Lookup"

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