Product overview
Gateway first.
Mailbox unchanged.
Spamnail sits in front of a public address. You keep your provider; we control the entry.
Deployment modelsStart simple, upgrade later
StandardNo DNS changes. Publish alias+tenant@spamnail.com
Forward ModeCustom domain. Forwarding to Spamnail.
MX ModeCustom domain. MX to Spamnail for routing.
Reply ShieldOptional per-conversation reply aliasing.