Letter O

opendmarc - A Domain-based Message Authentication, Reporting & Conformance (DMARC) milter and library

Website: http://www.trusteddomain.org/opendmarc.html
License: BSD and Sendmail
OpenDMARC (Domain-based Message Authentication, Reporting & Conformance)
provides an open source library that implements the DMARC verification
service plus a milter-based filter application that can plug in to any
milter-aware MTA, including sendmail, Postfix, or any other MTA that supports
the milter protocol.

The DMARC sender authentication system is still a draft standard, working
towards RFC status.

The database schema required for some functions is provided in
/usr/share/opendmarc/db. The rddmarc tools are provided in

How to Install

sudo dnf -y install https://extras.getpagespeed.com/release-latest.rpm
sudo dnf -y install opendmarc


opendmarc-1.3.2-1.el8.x86_64 [100 KiB] Changelog by Adam Williamson (2019-10-04):
- Update to 1.3.2 final (belatedly)
- Drop patches merged upstream
- Backport proposed fix for upstream #227 (RHBZ #1673293)
- Backport proposed fix for CVE-2019-16378 (RHBZ #1753082 and #1753081)
- Ship database schema and rddmarc bits (#1415753)