4.8/5 on G2 - 473 reviews

From p=none
to proven.

The DMARC platform for everyone, from a one-domain business on our free tier, to global enterprises, to the MSPs who serve them. Know who sends email as you, get to a reject policy, and prove you are protected.

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dmarc-report.xml

<?xml version="1.0" encoding="UTF-8"?>
<feedback>
  <report_metadata>
    <org_name>google.com</org_name>
    <email>noreply-dmarc-support@google.com</email>
    <report_id>17438926547812</report_id>
    <date_range>
      <begin>1712188800</begin>
      <end>1712275199</end>
    </date_range>
  </report_metadata>
  <policy_published>
    <domain>example.com</domain>
    <adkim>r</adkim>
    <aspf>r</aspf>
    <p>none</p>
    <sp>none</sp>
    <pct>100</pct>
  </policy_published>
  <record>
    <row>
      <source_ip>142.250.115.26</source_ip>
      <count>14832</count>

94.2%

DMARC Pass

Sources

Warning

Google Workspace

14,832 emails

SPF DKIM

Microsoft 365

8,241 emails

SPF DKIM

SendGrid

3,617 emails

SPF DKIM

Unknown sender

91.203.x.x - 247 emails

Fail

Raw XML

DMARC Report

Drag to compare: raw XML vs DMARC Report dashboard

DMARC Report Dashboard

Authentication Results 94% Pass Rate

SPF Pass: 94% DKIM Pass: 97% DMARC Aligned: 91%

Top Senders

Google Workspace Aligned

SendGrid Aligned

Mailchimp Partial

Your DMARC data, visualized

Built for how you work

One platform. Three ways in.

For enterprises

The trusted name in enterprise email authentication and deliverability.

This is not a vibe-coded app. Twelve years in email security, with SOC 2 Type 2, 24/7 live human support, and the SLAs, DPAs, and NDAs your procurement team expects. Prefer we run it? There is a done-for-you option.

Since 2014SOC 2 Type 2SLAs, DPAs, NDAs24/7 live supportDone-for-youG2 Category Leader

Talk to our team →

For MSPs

One platform for every client domain. The margin stays yours.

Bring all your clients' sending and parked domains together for complete visibility, inside the tools you already run. Boosts and power-ups stay off until a domain actually needs one, so your costs stay low and the margin stays yours.

Multi-tenantParked domains includedConnectWiseHaloSuperOpsPower-ups only when needed

See the MSP program →

For growing businesses

A free tier good enough to actually fix your email.

Everything you need to get from p=none to p=reject is included, free. Turn on automation when you want it. Need a hand, real people are here.

Get to reject freeNo credit cardOptional automationLive human help

Start free →

For enterprise and procurement

Built to clear your procurement process, not stall in it.

DMARC Report has protected email since 2014. You get the paperwork, the security posture, and the human support serious buyers require, without the enterprise runaround.

Proven, not vibe-coded

Twelve years in email security. SOC 2 Type 2, audited every year, alongside CSA STAR and a G2 Category Leader track record. Real infrastructure run by people who do this for a living, not a weekend project.

Procurement-ready paperwork

SLAs, DPAs, NDAs, and security documentation on request. Our NDA is a published, standardized Bonterms mutual NDA, so legal review is fast instead of a negotiation. We fit into your process instead of fighting it.

AI on your terms

AI features are on-demand only. We do not run AI processing on your report data by default, and you can opt out of AI processing entirely. Your email data stays yours.

Real humans, around the clock

24/7 live human support, not a bot and not a ticket that sits for a week. Would you rather we run it? Our done-for-you option gets you to enforcement and keeps you there as your sending changes.

Talk to our team Review our security and compliance

Trusted by security teams at organizations worldwide

Recognized by G2 - Spring 2026

Leader

Momentum Leader

Most Implementable

Best ROI

Fastest Setup

Highest Adoption

Most Recommended

Also recognized across review platforms

Capterra Best Value

GetApp Best Functionality & Features 2025

GetApp Best Features

High Achiever

Slashdot Top Performer

Most Loved

Users Love Us

SourceForge Reviews

Capabilities

What Does DMARC Report Monitor?

From aggregate report parsing to forensic failure analysis - everything your team needs to reach and maintain DMARC enforcement.

AI-Powered Analysis

AI analyzes your DMARC reports inside the platform - identifying sender patterns, surfacing anomalies, and explaining what needs attention. Connect your own AI tools via the REST API.

Aggregate Reports

Visual dashboards that turn XML aggregate reports into actionable insights. See who sends email from your domain.

Forensic Reports

Detailed failure reports showing exactly which messages failed authentication, why, and where they came from.

SPF, DKIM & DMARC Monitoring

Continuous monitoring of all three protocols. Get alerted when records change, break, or need attention.

Multi-Domain Management

Manage DMARC across all your domains from one dashboard. Perfect for enterprises and MSPs with hundreds of domains.

Enterprise Compliance

SOC-2 Type II, 99.99% SLA, DPA/NDA, SSO/SAML, RBAC, audit logs, and DNS rollback. Built for procurement.

MSP Partner Program

Multi-tenant white-label DMARC management for MSPs. Manage all clients from one portal with role-based access.

EU Data Residency

All DMARC data is stored exclusively in our European data center on AWS eu-central-1 (Frankfurt). Nothing leaves the EU. A strong fit for GDPR and data residency requirements.

AI-Powered Platform

How Does AI Analyze DMARC Reports?

DMARC Report uses AI inside the platform to analyze your XML reports, identify sender patterns, and surface actionable insights - so you don't have to read raw data yourself.

Want to go further? Connect Claude Code, ChatGPT, or any AI tool to our REST API. Build custom reports, automated alerts, and compliance workflows with your data - your way.

We process 50,000+ domains. We parse the XML. We identify the vendors. You pull structured JSON and do whatever you want with it.

New Native MCP server

Connect Claude, Cursor, or any MCP client straight to your DMARC data, no glue code. It adds DMARC-aware reasoning: policy-progression readiness (none, quarantine, reject), security grades, and fix recommendations.

npx @duocircle/dmarcreport-mcp

See How It Works → MCP on GitHub API Docs

Claude Code

$ claude "Which senders are failing auth
  on example.com this week?"

# Claude calls DMARC Report API...
GET /v2/accounts/1/domains/42/
    agg_reports/agg_report_stats

Found 3 senders failing authentication:

  1. Mailchimp (198.2.x.x)
     DKIM: FAIL - wrong signing domain
  2. SendGrid (167.89.x.x)
     SPF: FAIL - IP not in SPF record
  3. Unknown (45.33.x.x)
     SPF+DKIM: FAIL - potential spoofing

Recommendation: Add SendGrid IP to SPF,
update Mailchimp DKIM selector, investigate
unknown sender at 45.33.x.x.

473

G2 Reviews

4.8/5

Rating

99.99%

Uptime SLA

SOC-2

Type II Certified

Free Tools

How Do You Check DMARC, SPF, and DKIM?

Verify DMARC, SPF, DKIM, BIMI, and MTA-STS records - no signup required.

Check DMARC Check SPF DKIM Lookup Full Auth Check

What Our Customers Say

Rated 4.8/5 on G2 · 469 verified reviews

Dave G.

Owner

5/5

"DMARC Report has been invaluable in fixing email deliverability issues for our clients"

DMARC Report dashboard allows us to see easily what is compliant and what isn't compliant so we can quickly fix issues.

9/27/2022 Verified on G2

Antoine L.

5/5

"Incredible Service for an affordable price"

The software is easy to use and has also an entry friendly free plan up to 1,000 mails per month.

9/12/2023 Verified on G2

Zunaid K.

Director

5/5

"Essential tool for email delivery"

This tool helps us to implement DMARC reporting for our domains in an easy to use manner.

8/8/2024 Verified on G2

Read all 469 reviews on G2 →

Start protecting your domains today

Set up DMARC reporting in 5 minutes. Free plan includes 1 domain and 10,000 monthly reports - no credit card required.

Start Free - No Credit Card→Book a Demo

Also from DuoCircle

Need dedicated SPF management?

DMARC Report handles DMARC reporting and SPF monitoring. For dedicated SPF flattening and macros with a separate 99.99% SLA, SSO/SAML, and DNS rollback, see our sister product AutoSPF.

Visit AutoSPF →

AutoSPF

5.0/5 on G2

Frequently Asked Questions

Common questions about DMARC Report

What is DMARC Report?

DMARC Report is a cloud-based email authentication monitoring platform that processes your DMARC aggregate and forensic reports. It shows you who sends email from your domain, whether messages pass SPF, DKIM, and DMARC checks, and alerts you to authentication failures or unauthorized senders.

What is DMARC and why does it matter?

DMARC (Domain-based Message Authentication, Reporting and Conformance) is an email authentication protocol that protects your domain from spoofing and phishing. Since February 2024, Google and Yahoo require DMARC for bulk senders. Without DMARC enforcement, your emails may be rejected or flagged as spam.

How does DMARC Report work?

Add a DMARC record to your DNS that points reports to DMARC Report. We receive and process your aggregate (RUA) and forensic (RUF) reports automatically, then display them in visual dashboards showing pass/fail rates, sender sources, and authentication status across all your domains.

Is there a free plan?

Yes. The Core plan is free and includes up to 10,000 DMARC reports per month, 1 domain, and access to aggregate report dashboards. Paid plans start at $25/month for Guard (100K reports, 5 domains) with a 30-day free trial on all paid tiers.

Does DMARC Report include SPF and DKIM monitoring?

Yes. DMARC Report monitors all three email authentication protocols - SPF, DKIM, and DMARC - continuously. You get alerted when records change, break, or need attention. Free tools are also available to check your SPF, DKIM, and DMARC records instantly.

What is the difference between DMARC Report and AutoSPF?

DMARC Report analyzes your DMARC aggregate and forensic reports to show who sends email as your domain. AutoSPF (autospf.com) manages and flattens your SPF record to fix the 10-DNS-lookup limit. They are complementary products - DMARC Report monitors, AutoSPF fixes.

Does DMARC Report have an MCP server?

Yes. DMARC Report publishes a native Model Context Protocol (MCP) server, @duocircle/dmarcreport-mcp, that connects Claude, Cursor, or any MCP client directly to your DMARC data. Run it with "npx @duocircle/dmarcreport-mcp" and a DMARCReport API key. Beyond raw data, it adds DMARC-aware reasoning: policy-progression readiness (none to quarantine to reject), security grades, and fix recommendations, across 20+ tools. It is open source at github.com/duocircle/dmarcreport-mcp.

From p=none to proven.

One platform. Three ways in.

The trusted name in enterprise email authentication and deliverability.

One platform for every client domain. The margin stays yours.

A free tier good enough to actually fix your email.

Built to clear your procurement process, not stall in it.

Proven, not vibe-coded

Procurement-ready paperwork

AI on your terms

Real humans, around the clock

What Does DMARC Report Monitor?

AI-Powered Analysis

Aggregate Reports

Forensic Reports

SPF, DKIM & DMARC Monitoring

Multi-Domain Management

Enterprise Compliance

MSP Partner Program

EU Data Residency

How Does AI Analyze DMARC Reports?

How Do You Check DMARC, SPF, and DKIM?

What Our Customers Say

"DMARC Report has been invaluable in fixing email deliverability issues for our clients"

"Incredible Service for an affordable price"

"Essential tool for email delivery"

Start protecting your domains today

Need dedicated SPF management?

Common questions about DMARC Report

From p=none
to proven.