Date: Tue, 21 Dec 2010 23:28:46 +0300 (EAT)
From: MAILER-DAEMON@mmycool.co.ke (Mail Delivery System)
Subject: Undelivered Mail Returned to Sender
To: root@mmycool.co.ke
Auto-Submitted: auto-replied
MIME-Version: 1.0
Content-Type: multipart/report; report-type=delivery-status;
	boundary="B690B8A67.1292963326/mmycool.co.ke"
Message-Id: <20101221202846.648508A68@mmycool.co.ke>

This is a MIME-encapsulated message.

--B690B8A67.1292963326/mmycool.co.ke
Content-Description: Notification
Content-Type: text/plain; charset=us-ascii

This is the mail system at host mmycool.co.ke.

I'm sorry to have to inform you that your message could not
be delivered to one or more recipients. It's attached below.

For further assistance, please send mail to postmaster.

If you do so, please include this problem report. You can
delete your own text from the attached returned message.

                   The mail system

<mmycool@gmail.com>: host gmail-smtp-in.l.google.com[74.125.43.27] said:
    550-5.7.1 [41.81.66.161] The IP you're using to send mail is not authorized
    to 550-5.7.1 send email directly to our servers. Please use the SMTP relay
    at your 550-5.7.1 service provider instead. Learn more at
    550 5.7.1 http://mail.google.com/support/bin/answer.py?answer=10336
    q18si21793453bkb.0 (in reply to end of DATA command)

--B690B8A67.1292963326/mmycool.co.ke
Content-Description: Delivery report
Content-Type: message/delivery-status

Reporting-MTA: dns; mmycool.co.ke
X-Postfix-Queue-ID: B690B8A67
X-Postfix-Sender: rfc822; root@mmycool.co.ke
Arrival-Date: Tue, 21 Dec 2010 23:27:42 +0300 (EAT)

Final-Recipient: rfc822; mmycool@gmail.com
Action: failed
Status: 5.7.1
Remote-MTA: dns; gmail-smtp-in.l.google.com
Diagnostic-Code: smtp; 550-5.7.1 [41.81.66.161] The IP you're using to send
    mail is not authorized to 550-5.7.1 send email directly to our servers.
    Please use the SMTP relay at your 550-5.7.1 service provider instead. Learn
    more at                          550 5.7.1
    http://mail.google.com/support/bin/answer.py?answer=10336
    q18si21793453bkb.0

--B690B8A67.1292963326/mmycool.co.ke
Content-Description: Undelivered Message
Content-Type: message/rfc822

Return-Path: <root@mmycool.co.ke>
Date: Tue, 21 Dec 2010 23:27:42 +0300
To: mmycool@gmail.com
Subject: Hello
User-Agent: Heirloom mailx 12.4 7/29/08
MIME-Version: 1.0
Content-Type: text/plain; charset=us-ascii
Content-Transfer-Encoding: 7bit
Message-Id: <20101221202742.B690B8A67@mmycool.co.ke>
From: root@mmycool.co.ke (root)

Testing my mail server!

--B690B8A67.1292963326/mmycool.co.ke--