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Categories / Communication - Email - Mail Transfer Agents

OpenSMTPD

Secure SMTP server implementation from the OpenBSD project.

Website
https://opensmtpd.org/
Source code
https://github.com/OpenSMTPD/OpenSMTPD/
GitHub stars
586
Repository activity
14 September 2026
Latest release
7.9.0p0, 13 September 2026
Health
Active From the repository record in this build
License
ISC
Platforms
C, deb
Categories
Communication - Email - Mail Transfer Agents

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