OpenDKIM on a Mac
DKIM signing & verification milter (self-hosted) · Mail
OpenDKIM signs outbound mail and verifies inbound DKIM signatures as a Postfix/Sendmail milter (default :8891). Generate a key, publish the TXT record (the Cloudflare pane can help), and point your MTA at it so your mail authenticates and reaches inboxes.
Run OpenDKIM with FrontierStack
Install or connect OpenDKIM; then check its status, ports and certificate from FrontierStack. The same screen links to firewall checks, Malware Audit and backups where they apply.
Run it from your Mac.
FrontierStack installs, monitors and secures services on this Mac and on linked servers.
Download FrontierStackApple notarized · Safe & secure · macOS 13 Ventura+