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DMARC monitoring for growing teams

Understand who is sending email from your domain.

DMARClytics helps you detect spoofing, identify legitimate senders, and move toward DMARC enforcement without unnecessary complexity.

See how it works·No signup required — read-only scan
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The problem

Why DMARC still feels hard

DMARC is difficult not because the standard is unclear, but because visibility is poor, delivery risk is real, and the rollout path often feels uncertain.

Critical risk
Unrecognised senders

You don't know who is sending from your domain

Without aggregate report visibility, legitimate senders and attackers look identical. Most teams have dozens of IPs they can't account for.

91.108.4.x·340 msgsUnknown origin
185.234.219.x·120 msgsFlagged for phishing
Critical risk
Active spoofing

Emails are being sent from your domain without your knowledge

With p=none, nothing stops an attacker from sending phishing email that appears to come from your domain. Recipients blame you, not them.

Spoofed message detected
From: payroll@yourdomain.com
Sent from: 185.234.219.x · Not an authorised server
No policy to block this
Warning
Policy not progressing

You've been stuck at p=none for months

Tightening policy without clear alignment data breaks legitimate email. Most teams stay at p=none indefinitely because they can't see what's safe to change.

Current policyp=none
2 senders blocking progress to p=quarantine
Warning
Alignment gaps

SPF, DKIM, and alignment issues across multiple services

Every marketing tool, CRM, and third-party service is a potential gap. Managing authentication across all of them without a unified view doesn't scale.

MailchimpSPFDKIM
HubSpotSPFDKIM
SalesforceSPFDKIM

How it works

From monitoring to enforcement in four steps

Most teams get stuck at p=none. DMARClytics gives you the clarity to progress safely, without breaking legitimate email.

Start monitoring free
01

Add your DMARC record

Start with p=none and begin collecting aggregate data on every source sending from your domain. No disruption to existing email flow.

p=none — monitoring mode
02

Map every sending source

Parse aggregate reports automatically to build a clear picture of every IP address and service using your domain — legitimate or otherwise.

Aggregate report analysis
03

Fix authentication gaps

Resolve SPF, DKIM, and alignment issues per sender before touching policy. Surface exactly what needs attention and in what order.

SPF / DKIM alignment
04

Progress to full enforcement

Move from p=quarantine to p=reject when every legitimate sender is aligned. Know exactly when each step is safe to take.

p=reject — full enforcement

Why DMARClytics

Everything you need.Nothing you don't.

Built specifically for email authentication — not bolted onto a broader security platform.

01

Total visibility

See every source sending email from your domain without digging through raw XML reports. Aggregate data is parsed automatically into a clear sender map.

  • Every sending IP and third-party service, mapped
  • Volume and pass/fail breakdown per source
  • Unauthorised senders flagged immediately
02

Guided enforcement

Know what to fix before changing policy so legitimate email keeps flowing. No guesswork, no accidental delivery failures.

  • Policy progress tracker from none to reject
  • Per-sender fix checklist before tightening
  • Safe step-by-step path to full enforcement
03

Ongoing protection

Keep monitoring for new senders, DNS drift, and authentication failures after enforcement. Threats don't stop once you reach p=reject.

  • Real-time alerts on new sending sources
  • SPF and DKIM drift detection
  • Weekly domain health digest

Beyond DMARC

Go beyond DMARC monitoring

Once domain activity is visible and DMARC is moving toward enforcement, the next questions matter just as much: are legitimate emails reaching the inbox, and is anyone impersonating the brand with lookalike domains?

Inbox placement testing

See where your emails actually land. Test inbox placement across major providers before campaigns, alerts, or customer emails go out — and catch spam placement or reputation issues earlier.

Explore inbox placement testing

Domain lookalike detection

Detect suspicious domains designed to mimic the brand and support phishing, invoice fraud, or impersonation attacks outside the exact sending domain.

Explore lookalike detection
Core features

Built to support the full DMARC workflow

The tools you need to get from visibility to enforcement, without unnecessary complexity.

Sender mapping

DMARC report analysis and sender mapping

Aggregate XML reports are parsed automatically and turned into a clear map of every source sending from your domain — legitimate or otherwise.

  • Every sending IP and service identified
  • Pass/fail breakdown per sender
  • Unauthorised senders flagged immediately
Learn more →
Sender map — acmecorp.com18,802 messages · March 2025
SourceVolumeSPFDKIM
Google Workspace
209.85.219.x
12,840
Mailchimp
198.2.135.x
4,220
HubSpot CRM
205.201.136.x
890
Salesforce
96.43.144.x
512
Unknown source
91.108.4.x
340
2 senders need SPF or DKIM alignment before policy tightening
Record validation

SPF, DKIM, and alignment validation

Check your DNS records for errors, conflicts, and misconfigurations before they cause delivery failures or block legitimate email.

  • Real-time SPF and DKIM record checks
  • Alignment gap identification per sender
  • Step-by-step fix guidance
Learn more →
Record validation — acmecorp.com
4 passed1 warning1 failed
SPF record found
v=spf1 include:_spf.google.com ~all
SPF mechanism count
4 of 10 DNS lookups used
DKIM selector: google
2048-bit RSA key — valid
DKIM selector: mailchimp
No DKIM record found for this selector
DMARC record
v=DMARC1; p=none; rua=mailto:…
!
SPF / DKIM alignment
Mailchimp misaligned — fix before p=quarantine
View fix guide for Mailchimp DKIM →
Enforcement tracking

Enforcement progress and issue prioritisation

Track your policy from p=none to p=reject with a clear view of what still needs resolving before the next step is safe to take.

  • Policy progress indicator
  • Per-sender fix checklist
  • Guided transition from quarantine to reject
Learn more →
Enforcement progress — acmecorp.com
p=none
2
p=quarantine
3
p=reject
Fix 2 senders to advance to p=quarantine
Sender readiness
Google Workspace
MailchimpDKIM not configured
HubSpot CRMSPF alignment failing
Salesforce

Compliance

Stay aligned with sender and compliance requirements

Major mailbox providers and security programs increasingly expect SPF, DKIM, and DMARC to be correctly implemented. DMARClytics helps teams prepare for those expectations with clearer visibility and safer enforcement workflows.

Sender requirements
Google / Gmail
DMARC policy required for bulk senders
Required
Yahoo Mail
DMARC policy required for bulk senders
Required
Microsoft / Outlook
SPF, DKIM, and DMARC alignment expected
Required
PCI DSS v4.0
DMARC enforcement required
Required
HIPAA
Email authentication recommended
Recommended
SOC 2
Email security controls
Recommended

DMARClytics helps with:

  • Google and Yahoo sender requirements
  • Microsoft sender expectations and broader email trust pressure
  • Security and compliance alignment for regulated teams

Audit-ready compliance reports

Download your DMARC compliance report at any time and share it with your security team or auditor.

Get started free →

Managed support

Need help getting to enforcement?

Use DMARClytics as a self-serve platform or work with the team for setup, monitoring, and policy rollout support.

Talk to an expert

Proof & authority

Built for teams that need clarity, not guesswork

Trusted by teams that need clearer sender visibility, safer policy rollout, and faster answers to authentication issues.

We went from zero DMARC visibility to full p=reject enforcement in under two weeks. The sender mapping made it immediately clear what needed fixing.

S
Sarah K.
IT Director, SaaS Platform

The step-by-step workflow removed all the guesswork. We knew exactly which senders were misaligned and could fix them without touching policy until we were confident.

M
Marcus T.
Email Marketing Manager, E-commerce Brand

Managing thirty-plus client domains from a single dashboard saves hours every week. The alerting means we catch problems before clients ever notice.

R
Rachel L.
Founder, Digital Agency
Free to start

Start with visibility.Move to enforcement.

Check your domain, understand what is sending on your behalf, and follow a clear path to full DMARC enforcement.

No setup feesCancel any time