Bad email address in error messages

When FlightXML was down I got in the error message an email address(webmaster@juliet.flightaware.com) to email. I emailed it, but am getting back a delivery error:

This is an automatically generated Delivery Status Notification

THIS IS A WARNING MESSAGE ONLY.

YOU DO NOT NEED TO RESEND YOUR MESSAGE.

Delivery to the following recipient has been delayed:

[webmaster@juliet.flightaware.com](mailto:webmaster@juliet.flightaware.com)

Message will be retried for 2 more day(s)

Technical details of temporary failure:
TEMP_FAILURE: The recipient server did not accept our requests to connect. Learn more at mail.google.com/support/bin/answ … nswer=7720
[juliet.flightaware.com (1): Connection timed out]

----- Message header follows -----

Received: by 10.151.155.12 with SMTP id h12mr2392925ybo.3.1211919842936;
Tue, 27 May 2008 13:24:02 -0700 (PDT)
Return-Path: epugh@opensourceconnections.com
Received: from ?192.168.0.9? ( [209.145.68.134])
by mx.google.com with ESMTPS id 33sm371281yxr.3.2008.05.27.13.24.00
(version=TLSv1/SSLv3 cipher=RC4-MD5);
Tue, 27 May 2008 13:24:01 -0700 (PDT)
Message-Id: 2854A342-AFFA-4172-ABBB-ABC01024336B@opensourceconnections.com
From: Eric Pugh epugh@opensourceconnections.com
To: webmaster@juliet.flightaware.com
Content-Type: text/plain; charset=US-ASCII; format=flowed; delsp=yes
Content-Transfer-Encoding: 7bit
Mime-Version: 1.0 (Apple Message framework v919.2)
Subject: SOAP interface for FlightXML data down?
X-Priority: 1
Date: Tue, 27 May 2008 16:23:57 -0400
Cc: Nicholas Parisi nparisi@opensourceconnections.com
X-Mailer: Apple Mail (2.919.2)

----- Message body suppressed -----

Please use the commercial support e-mail address for all FlightXML inquiries.

Right… But shouldn’t the error message that I got only display valid email addresses for help? I just wanted to point out that maybe the message contained an invalid email address, or one that isn’t monitored.