Blog & Setup Guides

Pitbull Mail Gateway setup guides, SPF/DKIM/DMARC tips and email security articles.

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OpenSMTPD Relay Integration: Secure Mail Relay via smtpd.conf

Pitbull relay configuration on BSD-based OpenSMTPD: secure outbound routing with action relay via, TLS and auth secrets.

Setup guides Email security Panel integrations MTA & relay
Email security knowledge hub 📰 Setup MX · SPF · DKIM 🛡️ Security DMARC · TLS · RBL Content coverage 🔌 Panel integrations cPanel · Plesk · Postfix 📤 Outbound & reputation Relay · Abuse radar