# UNA > A lightweight mail server for a quiet inbox. UNA runs your email from one small server you own: an address for every sender, spam stopped at the door, and no copy of your mail anywhere else. ## Pages - [Home](https://una.email/): What UNA is, what's in the pack, how it works and what it costs. - [Install guide](https://una.email/install): You need a domain and a small VPS with port 25 open. Six steps take you to your first test message. - [Request an install](https://una.email/install/request): Have UNA installed for you, first year's license included. Tell me about your domain and server, and I'll reply by email. - [FAQ](https://una.email/#faq): Questions, answered straight. ## Guides - [Guides](https://una.email/guides): Guides for people who want their own email without turning it into a weekend project. - [How to host your own email in an evening](https://una.email/guides/host-your-own-email-in-an-evening): What to ask your VPS provider for, port 25, every DNS record, free options like Mailcow, and a packaged route, step by step. ## Policies - [License agreement](https://una.email/license): The terms you accept when you install UNA, and that cover every license you buy. - [Privacy policy](https://una.email/privacy): What una.email, license.una.email and UNA's daily license check collect, and why. - [Refund policy](https://una.email/refunds): Every install is free for 90 days, and a license is refunded in full if you ask within 30 days.