I installed exchange 2007 in 4 roles. Hub, CAS, Edge and mailbox. I can send and recieve messages internally when I send e-mail to my gmail account i get the following message:Delivery to the following recipient failed permanently: Stephen.R@stephenstarring.comTechnical details of permanent failure:Google tried to deliver your message, but it was rejected by the recipient domain. We recommend contacting the other email provider for further information about the cause of this error. The error that the other server returned was: 550 550 sorry, mail to that recipient is not accepted (#5.7.1) (state 14). ----- Original message -----Received: by 10.210.120.17 with SMTP id s17mr149274ebc.167. 1224739962948; Wed, 22 Oct 2008 22:32:42 -0700 (PDT)Received: by 10.210.57.15 with HTTP; Wed, 22 Oct 2008 22:32:42 -0700 (PDT)Message-ID: <d3bd75e50810222232r538fc910kc4f3d261df6d014e@mail.gmail.com>Date: Wed, 22 Oct 2008 22:32:42 -0700From: "Stephen Ross" <sross176301@gmail.com>To: "Stephen Ronald" <Stephen.R@stephenstarring.com>Subject: Re: testIn-Reply-To: <5F001E4E0D08E84280B771A9229A4165824198@STARRING.stephenstarring.com>MIME-Version: 1.0Content-Type: multipart/alternative; boundary="----=_Part_47089_32065334.1224739962939"References: <5F001E4E0D08E84280B771A9229A4165824198@STARRING.stephenstarring.com>------=_Part_47089_32065334.1224739962939Content-Type: text/plain; charset=ISO-8859-1Content-Transfer-Encoding: 7bitContent-Disposition: inline

Hi Sross,Make sure you have configured MX record for your domain correctly. here's a guide http://www.petri.co.il/configure_mx_records_for_incoming_smtp_email_traffic.htmThanks

Hi, In order to resolve the issue more efficiently, can you help me clarify the following questions? --Have you tried to send email to this user via another ISPs mailbox? Just like hotmail? --Whats 10.210.120.17? Is that your server? Troubleshooting: Please use telnet to test whether it works. XFOR: Telnet to Port 25 to Test SMTP Communication http://support.microsoft.com/?id=153119 Please check if you have set accept domain correctly. Please check if there is any restriction on the server. How about other users in the server? Can they receive mail sent by Gmail? If its the only affected user, you can check the restriction at: recipient configurationmailboxuser names propertiesmail flowmail delivery restriction. Hope this helps. Thanks, Elvis