I switched my domain to iCloud+ the first day it was offered. It took over an hour to get working, but I am happy enough with the service. I did switch to using

I switched my domain to iCloud+ the first day it was offered. It took over an hour to get working, but I am happy enough with the service. I did switch to using Apple’s e-mail client apps for iOS, iPadOS, and macOS. Like using all e-mail services, I make periodic local backups in case I ever want to switch my domain to another service.