Subject: Delivery Notification: Delivery has failed

From: Internet Mail Delivery <[email-masked]>
Date: Wed, 27 Aug 2008 00:31:50 +0530 (IST)

This report relates to a message you sent with the following header fields:

  Message-id: <01c907be$f4434600$12112bc3@rsvp-archive>
  Date: Tue, 26 Aug 2008 21:01:48 +0200
  From: =?koi8-r?B?4czFzsvB?= <[email-masked]>
  To: [email-masked]
  Subject: =?koi8-r?B?9M/Sx8/XwdEgzcHSy8E6INDPxMjPxNkgyyDTz9rEwc7JwCDJINLB0w==?=
  	=?koi8-r?B?y9LV1MvF?=

Your message cannot be delivered to the following recipients:

  Recipient address: @store1.internal.vsnl.net:[email-masked]
  Original address: [email-masked]
  Reason: Remote SMTP server has rejected address
  Diagnostic code: smtp;550 5.1.1 unknown or illegal alias: [email-masked]
  Remote system: dns;store1.internal.vsnl.net (TCP|172.16.28.176|42200|172.16.28.51|25)