2 Real Product Demos of Reacher

Reacher

Fast, reliable open-source email verification API—host it free.

Reacher is an open‑source email verification platform that offers a fast, reliable API for developers. Built in Rust and released under the MIT license, Reacher can be self‑hosted for free, giving full control and unlimited usage, or accessed as a managed SaaS with pay‑as‑you‑go pricing for teams that prefer no infrastructure overhead. The service validates email addresses via SMTP checks, supports global proxy networks to avoid throttling, and scales to millions of requests per day. Reacher also provides a proxy marketplace that can be used with any verifier, enabling high‑volume, accurate verification. Backed by an active GitHub community, Reacher combines open‑source transparency with enterprise‑grade performance and support.

Verify emails / cut bounce

9:381:31Testing email verification with ReacherThe creator demonstrates the Reacher interface, showing how it checks for disposable emails and performs an SMTP handshake to verify if an inbox is active.@leadgenjay

Set up domains & inboxes (SPF/DKIM/DMARC)

11:072:33Installing Reacher on a VPS via DockerA walkthrough of connecting to a server via SSH and running Docker commands to install the Reacher email verification engine.@leadgenjay