RE: AOL, Yahoo and other servers do not respond to connection attempt

  • From: "Michael B. Smith" <michael@xxxxxxxxxx>
  • To: "[ExchangeList]" <exchangelist@xxxxxxxxxxxxx>
  • Date: Wed, 11 Jan 2006 12:19:56 -0500

Well, your domain is "hidden" behind your postini servers, so I can't
check it out.

You should probably check for the standard stuff: good reverse IPs,
disable smtp fixup on the PIX, etc.

-----Original Message-----
From: Jan Mt Pleasant [mailto:mtpleasantj@xxxxxxxxxxxxxx] 
Sent: Wednesday, January 11, 2006 11:59 AM
To: [ExchangeList]
Subject: [exchangelist] AOL, Yahoo and other servers do not respond to
connection attempt

http://www.MSExchange.org/

Since upgrading our mail server to Win2k3 and Exchange 2k3 (enterprise)
over the holidays, we have been unable to send mail to certain domains,
including AOL, Yahoo and others.  The messages just sit in the queues
and
then time out.  We're behind a pix firewall.  I've checked the message
boards and made sure that our IP has entered PTR and A records for us,
but
that doesn't seem to have helped.  Any thoughts?

Thanks.

Jan Mt. Pleasant

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