currently (or before they remove it) custom domains for outlook are locked with godaddy, meaning you have to have the domain registered with godaddy, or transfer your domain to godaddy
i hope they bring back this feature, but open it to any registrar
hmmm. I have had my personal domain on google domains. But have had a custom domain email with outlook from back when it was free. Though I guess I'll need to migrate to something else now.
i hope they bring back this feature, but open it to any registrar