Subject: Returned mail: see transcript for details

From: Mail Delivery Subsystem <[email-masked]>
Date: Thu, 11 Oct 2007 10:11:45 -0400 (EDT)

The original message was received at Thu, 11 Oct 2007 10:11:36 -0400 (EDT)
from [189.0.136.90]

   ----- The following addresses had permanent fatal errors -----
<[email-masked]>
    (reason: 552 <[email-masked]> exceeds quota)

   ----- Transcript of session follows -----
... while talking to flsun90v120sm03.wspisp.net.:
>>> DATA
<<< 552 <[email-masked]> exceeds quota
554 5.0.0 Service unavailable (<[email-masked]> exceeds quota)