I have exchange 2003 and exchange 2010 in co existence mode. We have created forwarders for all users in AD to redirect email to google cloud. Once an email is sent it hits my exchange server and then goes to cloud. i have tested with my user and individual emails work fine. they go to outlook and after that it is redirected to cloud gmail.
The issue is that when someone sends an email to a distribution Group we get the email on outlook but we do not get the email on cloud. What could be the issue and how can i solve this