License
mailb0x is commercial software with open-source components. This page clarifies your rights and obligations.
Commercial license
Paying customers receive a non-transferable license to use mailb0x for internal business operations. You may not resell or redistribute the platform without explicit written permission.
Open-source components
Parts of mailb0x integrate open-source projects under their respective licenses (MIT, Apache 2.0, etc.). Attributions and full license texts are accessible inside the app under Settings → Legal.
Our own open-source modules, including SDKs and infrastructure tooling, are published on GitHub under permissive licenses.
Restrictions
You must not attempt to reverse engineer encrypted components, interfere with license enforcement, or use mailb0x to facilitate spam or abusive behavior.
For detailed terms, review the subscription agreement provided during checkout. Questions? Email legal@mailb0x.dev.
Explore our open-source libraries View SDK licenses