08-16-2001 12:49 PM - edited 03-01-2019 06:45 PM
I have a Cisco 1700 router we are about to configure
it to let e-mail come directly to us instead of
going thru our web hosting client. My question is
which ports should be open for the mail to
come and go... pop, smtp ? and also keep it secure
we do have firewall running on the router. we use
Exchange 2000 .
08-19-2001 04:50 AM
enable ports 25 and 110 for your mails.By Default its enabled.If you want to only enable these ports just create an access list for enbaling them only.
Ramesh
09-08-2001 01:57 PM
SMTP port 25.
Pop3 if people access there exchange box from the outside through pop
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