Research Email NDR From ErGu

_____________________________________________ From: Sent: Monday, November 07, 2011 6:41 PM To: Cc: Subject:

Have to board the plane now.

Please try and track down xxxxxxxx for me and notify him.

xxxxxxx, can you check why the email was rejected?


_____________________________________________ From: Sent: Monday, November 07, 2011 6:38 PM To: Subject: Undeliverable

Delivery has failed to these recipients or distribution lists:

xxxxxxxxxxxxxxxx@xxxxxxxxxxxxxxxxxxx.xxxxxxxxx Your message wasn’t delivered because of security policies. Microsoft Exchange will not try to redeliver this message for you. Please provide the following diagnostic text to your system administrator.

Diagnostic information for administrators:

Generating server:

Recipient address rejected: User unknown.> #SMTP#

Original message headers: