The original message was received at Sat, 1 Dec 2007 00:35:03 -0500
from localhost.localdomain [127.0.0.1]
----- The following addresses had permanent fatal errors -----
<levi@1stmerchantfunding.com>
(reason: 550-Verification failed for <enswitch@flatplanetphone.net>)
----- Transcript of session follows -----
... while talking to mail.1stmerchantfunding.com.:
>>> DATA
<<< 550-Verification failed for <enswitch@flatplanetphone.net>
<<< 550-Previous (cached) callout verification failure
<<< 550 Sender verify failed
550 5.1.1 <levi@1stmerchantfunding.com>... User unknown
<<< 503-All RCPT commands were rejected with this error:
<<< 503-Sender verify failed
<<< 503 Valid RCPT command must precede DATA