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<email@example.com>: host tennisforum.com[18.104.22.168] said: 554 5.7.1
<firstname.lastname@example.org>: Relay access denied (in reply to RCPT TO
Reporting-MTA: dns; putil01.verticalscope.com
X-Postfix-Sender: rfc822; xxx@xxx
Arrival-Date: Tue, 27 Dec 2011 05:33:58 -0500 (EST)
Final-Recipient: rfc822; email@example.com
Remote-MTA: dns; tennisforum.com
Diagnostic-Code: smtp; 554 5.7.1 <firstname.lastname@example.org>: Relay access