----- The following addresses had permanent fatal errors -----
<
[email protected]>
(reason: 550 unrouteable address)
----- Transcript of session follows -----
... while talking to m1.dnsix.com.:
>>> DATA
<<< 550 unrouteable address
550 5.1.1 <
[email protected]>... User unknown
<<< 503 valid RCPT command must precede DATA