Show HN: I wrote an email app that accepts only one sender per inbox

C lova .Email Inbox types Pricing MCP Data Explainer Log in / Sign up C lova .Email Zero Spam. Quiet by Design.

Infinite inboxes, so nobody ever gets your real address. Give every company its own — when one leaks, you delete it, not your life.

Pick one based on who you're handing the address to.

The first person or company to write claims the address for good. Everyone else is rejected at the door — so a resold or breached list is worth nothing.

Set a lifetime — an hour for a download link, a month for a trial. When it's up the inbox turns mail away, and can wipe what it holds.