BillionMailAn Open-Source Mail Server, Email Marketing Solution

BillionMail gives you open-source mail server, email marketing — fully self-hosted, dev-friendly, and free from monthly fees.

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Cold Email Partner

Your ultimate cold outreach toolkit with unlimited email sending, no built-in speed limit – scale your campaigns effortlessly.

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Higher Deliverability

Step-by-step guidance to configure essential DNS records (SPF, DKIM, DMARC). Real-time analytics track deliverability rates and bounce reasons, helping your self-hosted server match SaaS email platforms’ performance.

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Compliance = Better Inbox Placement

Each marketing email complies with CAN-SPAM, GDPR and other regulations to ensure that bulk emails are not rejected by Gmail and other vendors.

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Visualization Tasks

Preview templates and sender identities WYSIWYG (what-you-see-is-what-you-send). Test emails mid-crafting to perfect content before launch.

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Subscription Management

Easily manage your subscribers. After a user unsubscribes, they will not receive emails from the same list again, ensuring that your customers will not be harassed twice and keeping your reputation good.

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Data Visualization Dashboard

Gain instant insights with real-time metrics displayed on your homepage: Sent Volume, Deliverability Rate, Open Rate,Click-Through Rate (CTR) All key metrics in one glance – no more guessing about campaign performance.