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Analyzed about 14 hours ago. based on code collected about 14 hours ago.

Project Summary

Valvula is a OpenSource high performance mail policy daemon for Postfix, written in ansi C, that provides out of the box support for sender login mismatch, mail quotas, per user and per domain blacklists and whitelists and much more.

It is system administrator friendly by providing many automatic features (like automatically detecting Postfix MySQL databases to be able to detect local domains and local accounts to make better decisions).

Valvula is fully extensible through plugins and it is composed by a base library (libValvula) that integrates into a ready to use server (valvulad) that is able to run different ports with different modules so you can connect same valvula process at different points inside Postfix policy restriction sections.

Tags

ansic antispam aspl daemon email filter filtering lightweight linux policy postfix rate spam

In a Nutshell, Valvula...

GNU General Public License v2.0
Permitted

Commercial Use

Modify

Distribute

Place Warranty

Forbidden

Sub-License

Hold Liable

Required

Distribute Original

Disclose Source

Include Copyright

State Changes

Include License

These details are provided for information only. No information here is legal advice and should not be used as such.

Project Security

Vulnerabilities per Version ( last 10 releases )

There are no reported vulnerabilities

Project Vulnerability Report

Security Confidence Index

Poor security track-record
Favorable security track-record

Vulnerability Exposure Index

Many reported vulnerabilities
Few reported vulnerabilities

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About Project Security

Languages

C
79%
HTML
6%
9 Other
15%

30 Day Summary

Aug 6 2025 — Sep 5 2025

12 Month Summary

Sep 5 2024 — Sep 5 2025
  • 7 Commits
    Down -2 (22%) from previous 12 months
  • 1 Contributors
    Down 0 (0%) from previous 12 months

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