Hi,
I just setup an Exchange 2000 Server with an ASL. The website for my domain is being hosted by an ISP. They already set the MX records and other settings to point to the IP address of the firewall. I configured Packet Filter rules for POP3 and SMTP. The way I sent them up is from Any -> POP3 -> (Mail Server IP) Did the same for SMTP. I also configured the POP3 and SMTP under proxies. When I send messages from outlook using my email address, it works fine. When I send messages from other accounts to my email address, then I receive the following messages.
Message from yahoo.com.
Unable to deliver message to the following address(es).
:
63.81.160.7 does not like recipient.
Remote host said: 550 5.7.1 ... Relaying denied
Giving up on 63.81.160.7.
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