Forum Discussion
Domain migration/merge setup prior to changing MX record
We recently acquired another company who uses G Suite. They will be merging with our company using our email domain. We have created new accounts in O365 and would like to add their existing domain e...
Hi Lauren
You have to create a conditional mail routing or forwarding.
You can create a group, put all all new users of that new domain and setup a conditional forwarding pointing to that group.
This article could help you create that https://technet.microsoft.com/en-us/library/jj950234(v=exchg.150).aspx