I recently forwarded an email and received a Delivery Status Notification (Failure) email in return. The failed email was NOT one I sent to; in fact, it isn't even in my contacts list.
Could my outgoing email settings have been altered to automatically send emails to someone without leaving a trace?
The email address that failed is [Removed]
These are the details from the DSN:
Reporting-MTA: dns;bay0-omc1-s10.bay0.hotmail.com
Received-From-MTA: [Removed]
Arrival-Date: Mon, 25 Jul 2011 10:31:37 -0700
Final-Recipient: [Removed]
Action: failed
Status: 4.0.0
Diagnostic-Code: smtp;452-4.2.2 The email account that you tried to reach is over quota. Please direct
452-4.2.2 the recipient to
452-4.2.2 http://mail.google.com/support/bin/answer.py?answer=6558 y5si5577996yhl.133
[edit: Please do not post email addresses per the Participation Guidelines and Terms of Service.]