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DmarcLockRFC 7489
Email Authentication & Enforcement

RFC 7489 authentication monitoring, automated spoof detection, and domain protection for modern engineering teams.

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Privacy·Terms· Built to RFC 7489 Specifications
Concierge Pilot·Guaranteed p=reject Transition

Book Your Guided Enterprise Pilot.

During the 14-day guided pilot, our security team audits your domain authentication and guides you to p=reject with mathematical safety.

Authoritative DNS discovery & shadow sender mapping (Google, M365, SES, SendGrid)
Automated recursive SPF flattening to stay safely under the RFC 7208 10-lookup limit
Deterministic Safe-to-Reject readiness verdict & DKIM key alignment validation
Continuous RFC 7489 RUA aggregate telemetry stream with spoofer IP geo-tagging
Assisted phased rollout from p=none to p=quarantine to p=reject without collateral bounce

Engineered For High-Volume Senders & Regulated Sectors:

B2B SaaS PlatformsFinTech & Payment GatewaysManaged Service Providers (MSPs)E-Commerce InfrastructureHealthTech & Telehealth

Initialize Guided Pilot

Submit your corporate details below. We immediately run an initial perimeter scan and connect with your engineering team.

Zero commitment · 100% confidential assessment