Authenticated
SPF, DKIM and DMARC are enforced on every outbound message for verified-sender alignment.
Reliable email delivery
infrastructure.
This domain is operated by Bertina Mailing as authenticated email-sending infrastructure. Every message we send is signed and aligned for SPF, DKIM and DMARC, and we honor unsubscribe and abuse requests promptly.
Deliverability-first
Reputation monitoring, rate shaping and feedback-loop handling keep mail landing where it should.
Privacy-respecting
One-click unsubscribe is always available and suppression lists are honored across all sending.
Reporting abuse or issues
We take responsible sending seriously. Reach our role accounts directly: