Sign in to your instance

Your dashboard lives on your own domain. We never see these credentials — they never leave this deployment.

This browser cannot use a passkey. Use a recovery code, or a browser that can.

No instance yet? Deploy to Cloudflare — about a minute — then open /setup on your own domain.

Locked out with no passkey and no codes? Run npx mailysend claim --url … from a machine that can reach this deployment’s database — the auth notes explain why that is proof enough.