Billion Mail
Set up your own mail server with BillionMail for free. Includes SMTP, newsletter creation, and marketing analytics with AI-powered email drafting.
BillionMail is an open-source, self-hosted email server solution that provides a complete suite for email communication and marketing. Designed for developers and businesses, it offers a powerful SMTP server, newsletter creation tools, and marketing analytics—all without monthly fees.
Key Features
- One-click installation via aaPanel for quick setup (8 minutes from install to email sending)
- AI-powered email drafting that creates branded emails from natural language descriptions
- Complete SMTP server with unlimited email sending and no built-in speed limits
- Cold email outreach toolkit for scalable campaign management
- Higher deliverability with step-by-step DNS configuration guidance (SPF, DKIM, DMARC)
- Real-time analytics dashboard tracking sent volume, deliverability rate, open rate, and click-through rate
- Branded email creation with quick design tools and preview functionality
- Self-hosted solution with full data control and AGPLv3 licensing
Tech / Self-Hosting
- Installation: Single command installation via aaPanel (
git clone https://github.com/aaPanel/BillionMail && cd BillionMail && bash install.sh) - Requirements: Self-hosted server (supports Linux environments)
- License: AGPLv3 open-source license
- Tech Stack: Built with modern web technologies for performance and scalability
- Community Support: Active GitHub repository and Discord community for troubleshooting