Ok. I made some changes to postfix and finally got Outlook to setup without any errors buts when I send an email from another address to the one I setup in outlook and isp3 I get this error.
Delivery to the following recipient failed permanently:
Technical 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: 554 554 5.7.1 <mail-gg0-f170.google.com[18.104.22.168]>: Client host rejected: Access denied (state 13).