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From: Robin Lynn Frank (no email)
Date: Mon May 16 2005 - 09:10:56 EDT
On Mon, 2005-05-16 at 04:21, Ronald Warner wrote:
> Good day.
>
> our problem started last week. postfix suddently could not send
> Internet email but can recieve them.
>
> when we checked maillog, we get the following:
> May 16 19:11:24 svr1 postfix/smtp[1876]: connect to
> mailin-01.mx.aol.com[205.188.155.89]: Connection timed out (port 25)
> May 16 19:11:24 svr1 postfix/smtp[1876]: 78B50A0366:
> to=<>, relay=none, delay=271429, status=deferred
> (connect to mailin-01.mx.aol.com[205.188.155.89]: Connection timed
> out)
>
> we have checked the firewall and iptables -- port 25 is allowed.
> checked main.cf -- it was not modified. checked rbls.org -- our ip is
> not blacklisted. i was able to test telnet to a mail server at port
> 25 -- i was able to send email thru telnet. postfix is listening at
> port 25.
>
> any clue is appreciated as we don't know what else to look at.
>
> thanks.
Are you sure your ISP hasn't started blocking port 25?
-- Robin Lynn Frank - Director of Operations - Paradigm-Omega, LLC http://www.paradigm-omega.com/ http://paradigm-omega.blogspot.com/ http://paradigm-alpha.blogspot.com/ ===================================================================== The information in this message is probably worth what you paid for it.
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