DMARCADE is a complete email authentication platform. Monitor DMARC, SPF, and DKIM in real time,
analyze aggregate and forensic reports, host MTA-STS policies, and move confidently from
p=none to full enforcement.
Without proper DMARC enforcement, anyone can send emails that appear to come from your domain.
Phishing attacks impersonating your brand erode customer trust, trigger compliance violations,
and cause direct financial losses. Yet most organizations still run with p=none —
monitoring without protection — because moving to enforcement feels risky without clear
visibility into who is sending on their behalf.
DMARCADE guides you through every stage of DMARC deployment — from initial monitoring to full policy enforcement — with clear, actionable data at each step.
Add a single DNS TXT record pointing your DMARC rua tag to DMARCADE. Our setup
wizard validates your configuration and begins collecting aggregate reports within minutes. No
software to install, no agents to deploy.
DMARCADE automatically discovers every IP address and service sending mail as your domain. Review each source, verify SPF and DKIM alignment, and authorize legitimate senders — from Google Workspace and Microsoft 365 to marketing platforms and transactional services.
Once all legitimate senders are aligned, use our Policy Staging Advisor to simulate enforcement
impact. Then move to quarantine or reject with confidence. Continuous
monitoring and alerts ensure nothing breaks after deployment.
A focused toolkit for DMARC management — clean, fast, and built for teams that value clarity.
Automatically ingest and parse DMARC aggregate (RUA) XML reports from every major mailbox provider. Visualize email volume, SPF/DKIM alignment rates, and policy disposition trends over time.
Drill into individual message-level forensic (RUF) reports with full header analysis. Identify the exact source IP, envelope sender, and authentication chain that caused each failure.
Continuous polling of your DMARC, SPF, DKIM, MX, and MTA-STS records. Instant alerts via email, Slack, or webhook whenever a record is modified, added, or accidentally removed.
Collect SMTP TLS Reporting data and host your MTA-STS policy — enforcing encrypted inbound mail delivery without running your own web server. Enable with a single CNAME record.
Deep inspection of every authentication record. Surface syntax errors, conflicting entries, SPF lookup limit violations, and weak DKIM keys — each issue paired with a copy-paste fix.
Every major mailbox provider — Google, Microsoft, Yahoo, Apple — sends daily DMARC aggregate reports as compressed XML files. DMARCADE automatically collects, decompresses, parses, and normalizes this data into an intuitive dashboard. Filter by date range, source IP, sending organization, SPF result, DKIM result, or disposition. Identify misaligned senders at a glance and track your alignment rate improvement over weeks and months.
Reports are retained for up to one year on Enterprise plans, giving you the historical context to demonstrate compliance trends and measure the impact of DNS changes over time.
DMARCADE runs a comprehensive suite of DNS checks on every domain you monitor. We validate DMARC syntax and tag values, count SPF lookup depth to prevent permerror failures, verify DKIM selector strength and expiration, check MX record consistency, and confirm MTA-STS and TLS-RPT configuration.
Every issue is assigned a severity level — critical, warning, or informational — and comes with a guided remediation: the exact record value to publish, where to publish it, and why it matters. No guesswork, no RFC deep-dives required.
Some email authentication standards require you to host files over HTTPS or maintain dedicated endpoints. DMARCADE handles this for you. Our Hosted MTA-STS serves your policy file from a globally distributed CDN with auto-renewed TLS — enable it with a single CNAME. Our Dynamic SPF Flattening service resolves nested includes, deduplicates IP ranges, and keeps your record under the 10-lookup limit as upstream providers change their infrastructure.
We also provide dedicated RUA and RUF collection endpoints, hosted BIMI logo and VMC certificate serving, and managed TLS-RPT report ingestion — all with zero server administration on your side.
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DMARCADE covers every protocol in the modern email authentication stack — not just DMARC.
Domain-based Message Authentication, Reporting & Conformance. The policy layer that tells receivers what to do when SPF or DKIM fails — and reports the results back to you.
Sender Policy Framework. Declares which IP addresses are authorized to send mail for your domain. DMARCADE validates records, counts lookups, and flattens complex includes.
DomainKeys Identified Mail. Cryptographically signs outbound messages so receivers can verify they haven't been tampered with. DMARCADE inspects selectors, key strength, and rotation.
Mail Transfer Agent Strict Transport Security. Forces sending servers to use TLS when delivering to your domain — preventing downgrade and man-in-the-middle attacks on mail in transit.
SMTP TLS Reporting. Provides visibility into TLS negotiation failures between sending and receiving servers — essential for monitoring MTA-STS enforcement effectiveness.
Brand Indicators for Message Identification. Displays your verified logo in supporting inboxes — but only when DMARC enforcement is in place. A visible reward for strong authentication.
Gain full visibility into who's sending as your domain. Detect unauthorized senders, monitor DNS changes in real time, and generate compliance reports for audits and incident response.
Manage DMARC across hundreds of client domains from a single dashboard. Group domains by organization, apply shared alerting rules, and use the API to integrate with your existing client portals.
Ensure your campaign platforms — Mailchimp, SendGrid, HubSpot, Amazon SES — are properly authenticated. Prevent deliverability drops caused by SPF or DKIM misalignment before they impact open rates.
Meet DMARC requirements for PCI DSS 4.0, NIST 800-177, and government mandates like BOD 18-01. Scheduled executive reports provide audit-ready documentation of your authentication posture.
DMARCADE integrates with the tools your team already uses — so authentication data flows where it's needed, without context switching.
DMARC (Domain-based Message Authentication, Reporting & Conformance) is an email authentication protocol that lets domain owners specify what should happen when an email fails SPF or DKIM checks. Without DMARC, anyone can send emails that appear to come from your domain — enabling phishing, business email compromise, and brand impersonation. DMARC gives you visibility into who's sending as your domain and the ability to block unauthorized senders.
Most domains are fully connected in under five minutes. You add a DNS TXT record to point your DMARC reporting address to DMARCADE, and our setup wizard validates the configuration in real time. Aggregate reports typically begin arriving within 24–48 hours as mailbox providers process your new reporting destination.
Not when done correctly — and that's exactly what DMARCADE helps you avoid. Before moving
to enforcement, our sending source discovery identifies every service sending on your
behalf. The Policy Staging Advisor simulates what would happen if you switched to
quarantine or reject, so you can fix alignment issues before
any legitimate email is affected.
Aggregate reports (RUA) are daily XML summaries sent by mailbox providers showing how many emails passed or failed DMARC for your domain — grouped by source IP and result. Forensic reports (RUF) are individual message-level failure notifications containing header details of specific emails that failed authentication. DMARCADE processes both automatically.
MTA-STS (Mail Transfer Agent Strict Transport Security) tells sending mail servers that they must use TLS encryption when delivering to your domain — preventing downgrade attacks and eavesdropping. It requires hosting a policy file over HTTPS. DMARCADE's Hosted MTA-STS handles this for you with a single CNAME record — no web server needed.
Yes. DMARCADE supports multi-domain and multi-organization management. Group domains by brand, business unit, or client. Apply shared alerting rules and reporting templates. Enterprise plans include unlimited domains with role-based access control, SSO, and audit logging — ideal for MSPs and agencies managing client portfolios.
Join thousands of teams using DMARCADE to monitor DMARC, enforce email authentication, and protect their sender reputation. Free to start, no credit card needed.