550 Error when using CloudFlare Email routing

General Email Routing
#1

This morning I removed all conflicting gmail smtp records from my domain and enabled email routing. Testing emails get a return error with the following content.

550 5.1.1 Domain does not exist.

Anyone able to help?

#2

18 posts were merged into an existing topic: 550.5.1.1 Domain does not exist - Email Forwarding

#3