this host is broken.
the 550 ... user unknown means it failed, the 2.0.0 means it suceeded. they
both can't be true.
----- The following addresses had permanent fatal errors -----
----- Transcript of session follows -----
... while talking to ns2.iamerica.net.:
>>> RCPT To:<email@example.com>
<<< 550 <firstname.lastname@example.org>... User unknown
550 <email@example.com>... User unknown
Final-Recipient: rfc822; firstname.lastname@example.org
Remote-MTA: dns; ns2.iamerica.net
pjg(at)acsu.Buffalo.EDU |public keys at:
if the above contains opinions they are mine unless marked otherwise.