Tell arc which domain you own. We don't need access to your registrar — just three DNS records on the next step.
Add MX, SPF, and DKIM records at your registrar. Most apply within minutes; some take up to an hour.
arc pings your DNS every 30 seconds. You'll see the verification status here in real time.
Create the first alias on your domain — say, hello@. Point it at the inbox you actually read.
Send an email from any account. It should land in your real inbox within a couple seconds.