OpenDMARC on a Mac
DMARC policy filter & reporting (self-hosted) · Mail
OpenDMARC enforces DMARC on inbound mail (checking SPF/DKIM alignment) and aggregates reports, running as a milter (default :8893) alongside OpenDKIM. Publish a _dmarc TXT policy and it applies none/quarantine/reject and produces the aggregate (rua) reports.
Run OpenDMARC with FrontierStack
FrontierStack lists OpenDMARC in its Mail catalog. Install or connect it from one place, then monitor its status, ports and certificate, secure it with the firewall and Malware Audit, and back it up.
Run it all from one Mac app.
FrontierStack installs, monitors and secures the whole stack — locally and across your fleet — from a single native macOS app.
Download FrontierStack