I have a front and back end exchange server 2003
and my SharePoint foundation 2010 server
all for "INTERNAL" use only. Our domain's MX records are NOT hosted by us and are not in my DCs. My "authoritive" DC is managed by a higher department agency.
I have already configured my SharePoint server to receive emails and mail enabled the list i want to work with per these instructions: http://weblogs.asp.net/jeffwids/archive/2010/08/16/configuring-incoming-email-for-sharepoint-2010-foundations.aspx
I added the IP address of the SharePoint to the SMTP relay of my exchange server as well.
but, when i email the list i get the un-deliverable message.
So, i'm not sure what i'm doing wrong. I want exchange to relay the messag to the list.