Help on configuring the mailserver.

[Shao Zhang <shao@cia.com.au>]

Hi,

    I am trying to configure my system to have smtp & pop3.

    But when I try to send the mail to the machine, I get the following:

<shao@shao.penguinpowered.com>:
203.63.219.177 does not like recipient.
Remote host said: 551 '<shao@shao.penguinpowered.com>' <shao@shao.penguinpowered.com> not matched: (ERR_104) security violation: remote address not permitted.
Giving up on 203.63.219.177.

    where shao is the user in that machine, and the machine's dns is shao.penuinpowered.com.

    Where has it gone wrong??

    Thanks in advance.

Shao.

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Shao Zhang - Running Debian 2.1  ___ _               _____
Department of Communications    / __| |_  __ _ ___  |_  / |_  __ _ _ _  __ _
University of New South Wales   \__ \ ' \/ _` / _ \  / /| ' \/ _` | ' \/ _` |
Sydney, Australia               |___/_||_\__,_\___/ /___|_||_\__,_|_||_\__, |
Email: shao@cia.com.au                                                  |___/
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