Mox Self-Hosted Mail Server

Explore this developer service’s ongoing no-cost allowance, restrictions and official documentation before deploying.

INCLUDED FREE ALLOWANCEMIT-licensed self-hosted mail server with SMTP, IMAP, webmail, DNS setup guidance and transactional email HTTP API; no vendor-imposed mailbox or sending quota in the software.

View official documentation

Plan details

What do these plan and deployment labels mean?

Plan: Ongoing free allowance
Deployment model: Self-hosted
Credit card: Not required
Commercial use: Allowed
Added to directory (UTC): 2026-11-04
Last checked: 2026-11-04

Important restrictions

Requires your own server, domain, DNS, IP reputation, storage, backups and operational security. SMTP deliverability and VPS/network costs are not included; hosting providers may block port 25. MIT license covers software, not third-party infrastructure.

View official documentation

Independent community listing, not affiliated with the provider. Always check the latest billing policy and quotas before enabling paid usage.