[ExchangeList] Re: mail routing error

  • From: "gabriel E. Rincon" <gerincon@xxxxxxxxxx>
  • To: <exchangelist@xxxxxxxxxxxxx>
  • Date: Thu, 21 Sep 2006 22:52:30 -0500


I tried connecting and it worked


Here is the test I used


C:> telnet imss.gates.com 25


220 imss.gates.com Thu, 21 Sep 2006 21:55:18 -0600


250-  supports the following ESMTP extensions:

250-SIZE 25600000



250 OK


250  : Reset State

mail from:gern@xxxxxxxxxx

250 gern@xxxxxxxxxx: Sender Ok

rcpt to:joe@xxxxxxxxx

250 joe@xxxxxxxxx: Recipient Ok


354 Please start mail input.

this is a test please respond



250 Mail queued for delivery.


What error do you get??





From: exchangelist-bounce@xxxxxxxxxxxxx
[mailto:exchangelist-bounce@xxxxxxxxxxxxx] On Behalf Of John Oligario
Sent: Wednesday, September 20, 2006 11:41 AM
To: exchangelist@xxxxxxxxxxxxx
Subject: [ExchangeList] mail routing error


Hello all,


First and foremost, thanks to those who continually answer on this list!


I think a server is misconfigured, however the higher ups say no, so I
figured I would ask the experts here.


Server: MS Exchange 6.5

Fails on sending to Exim servers, everything gets bounced.


This is what Yahoo sees in the headers, 



from (EHLO dnmssmtp1.ec.cf.com) ( by
mta334.mail.mud.yahoo.com with SMTP; Mon, 18 Sep 2006 14:17:45 -0700


from EXMAIL2.ec.cf.com ([]) by dnmssmtp1.ec.cf.com with
Microsoft SMTPSVC(6.0.3790.2499); Mon, 18 Sep 2006 15:17:42 -0600


The mail states it is from username@xxxxxxxxx


Yahoo accepts the email, Exim does not.


One other is mail is at imss.gates.com


You can telnet to imss.gates.com 25 and do the testing.

telnet gates.com 25 fails


any ideas?


John A Oligario

JPEG image

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