http://www.engineer.com/~w1few bounces

[Robert <http://dummy.us.eu.org/robert>]

I'm getting a bounce when sending to http://www.engineer.com/~w1few

 > From: Mail Delivery Subsystem
 > Date: Tue, 15 Nov 2011 07:57:03 -0800
 > Subject: Returned mail: see transcript for details
 >
 > The original message was received at Tue, 15 Nov 2011 07:57:02 -0800
 > from 76-191-142-169.dsl.dynamic.sonic.net [76.191.142.169]
 > 
 >    ----- The following addresses had permanent fatal errors -----
 > <http://www.engineer.com/~w1few>
 >     (reason: 550 5.1.1 <http://www.engineer.com/~w1few>... User is unknown {mx-us015})
 > 
 >    ----- Transcript of session follows -----
 > ... while talking to mx0.gmx.com.:
 > >>> RCPT To:<http://www.engineer.com/~w1few>
 > <<< 550 5.1.1 <http://www.engineer.com/~w1few>... User is unknown {mx-us015}
 > 550 5.1.1 <http://www.engineer.com/~w1few>... User unknown
 > 
 > Content-Type: message/delivery-status
 > 
 > Reporting-MTA: dns; a.mail.sonic.net
 > Received-From-MTA: DNS; 76-191-142-169.dsl.dynamic.sonic.net
 > Arrival-Date: Tue, 15 Nov 2011 07:57:02 -0800
 > 
 > Final-Recipient: RFC822; http://www.engineer.com/~w1few
 > Action: failed
 > Status: 5.1.1
 > Remote-MTA: DNS; mx0.gmx.com
 > Diagnostic-Code: SMTP; 550 5.1.1 <http://www.engineer.com/~w1few>... User is unknown {mx-us015}
 > Last-Attempt-Date: Tue, 15 Nov 2011 07:57:03 -0800
 > 
 > Content-Type: message/rfc822
 > Delivered-To: http://www.engineer.com/~redirect-w1few
 > Date: 15 Nov 2011 07:56:53 -0800
 > MBOX-Line: From robert  Tue Nov 15 07:56:41 2011
 > In-Reply-To:  <http://www.juno.com/~D8895CD6-AEEE-43F2-941A-89D86A21617A>
 > From: Robert <http://dummy.us.eu.org/robert>
 > X-friends: Bhavani <http://www.juno.com/~bhavaniowl>
 > X-SBPass: NoBounce
 > References:  <http://www.juno.com/~D8895CD6-AEEE-43F2-941A-89D86A21617A>
 > X-Mailer: Mail User's Shell (7.2.6unoff2-mime 8/31/96)
 > to: Bhavani <http://www.juno.com/~bhavaniowl>
 > Subject: Re: Secret Satan Santa drawnames.com
 > cc: Richard <http://www.engineer.com/~w1few>, http://www.juno.com/~w1few (Richard),
 >         http://www.dracomp.com/~r (Richard),
 >         http://www.comcast.net/~r32 (Richard)
 > X-to: Robert <http://dummy.us.eu.org/robert>
 > X-Mailer: kuvert 2.0.4
 > 
 > OK, resent the invite to http://www.engineer.com/~w1few ...
 > 
 >  > From: Bhavani <http://www.juno.com/~bhavaniowl>
 >  > Date: Tue, 15 Nov 2011 10:09:44 -0500
 >  >
 >  > Couldn't get Juno notice. Richard will use a new mail account 
 >  > http://www.engineer.com/~w1few
 >  > Mine will be http://www.myself.com/~Bhavani
 >  > 
 >  > Didn't do a wish list yet. Over & out.
 >  > BhavaniMa