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From: "Jay Banks" <jay.quest4@gmail.com>
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Date: Fri, 19 Aug 2005 18:44:22 -0500
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Subject: Workarounds for blocked port 25 on outgoing e-mail
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I have sendmail and popa3d up and running. Is there any way a person =
could
offer mail service to people on ISPs that block port 25 outbound from =
their
networks? I have seen solutions that use different ports, but I'm not =
sure
about doing this with what I have setup on FreeBSD. It seems like you =
would
just have to monitor port 25 and a predetermined port at the same time, =
and
then configure mail clients on the blocked network to send to the
predetermined port instead of port 25.

I bet everyone starting to block port 25 outside of their own networks
really put the hurt on people offering POP3 accounts. I know I can't =
send
e-mail from my own mail server or the POP3 accounts that I pay money =
for,
from my house because of this. I have to use google's POP3 service =
because
it uses different ports for smtp.