Undelivery notice from SG when I receive mail

[boettcher]

I got a couple e-mails from OraPub.com after I placed a couple of orders there. For each e-mail I also received an undelivery notice as if I'd tried to send an e-mail to OraPub (which I didn't). Here is the text from one:

Could not deliver message to the following recipient(s):

Failed Recipient: orapuborders@yahoo.com
Reason: Remote host said: 554 delivery error: dd Sorry your message to
orapuborders@yahoo.com cannot be delivered. This account has been disabled or
discontinued [#102]. - mta342.mail.scd.yahoo.com

-- The header and top 20 lines of the message follows --

Received: from 59679-SWEB4 [192.168.100.188] by 54136-web1.sat.intensive.int
with SMTP;
Wed, 7 Dec 2005 11:52:34 -0600
From: "[my SG e-mail address]" <[my SG e-mail address]>
To: orapuborders@yahoo.com
Subject: Order number 3206 received
Date: Wed, 07 Dec 2005 11:52:35 -0600
Message-ID: <20051207-11523595-6d8@59679-sweb4.sat.intensive.int>
MIME-Version: 1.0
Content-Type: text/html

[snip]

[josh]

Did you receive any more header information that would show the SMTP trail?

[boettcher]

No what you see is all I saved.