Lightweight and Fast

LSMTPD is minimal and efficient. It uses very few resources, making it ideal for containers, VMs, and microservices.

Seamless AMQP Integration

Emails flow directly into your message broker, turning SMTP traffic into actionable events for your systems.

Open Source & Transparent

LSMTPD is open source and transparent. You can inspect the code, contribute, and ensure it meets your needs.