Current Release

The latest OpenDMARC release is available from the GitHub releases page.

Older releases are also available via SourceForge.

Package Managers

OpenDMARC is available in most major Linux and BSD package repositories:

  • FreeBSD: pkg install opendmarc
  • Debian/Ubuntu: apt install opendmarc
  • RHEL/CentOS: dnf install opendmarc (EPEL)
  • Arch Linux: pacman -S opendmarc

Database Schema

OpenDMARC’s aggregate reporting pipeline requires a relational database. The MySQL/MariaDB schema is included in the source distribution under db/ and in the GitHub repository.

OpenDMARC is typically deployed alongside:

  • OpenDKIM – DKIM signing and verification
  • OpenARC – ARC sealing for mailing list and forwarding scenarios