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Email Authentication

Stop EmailSpoofing

Implement DMARC, SPF, and DKIM to prevent email spoofing and improve deliverability. We handle the technical complexity and ongoing management.

DMARC Status

acme-corp.com

p=reject ✓
SPF
pass
DKIM
pass
DMARC
pass
Last 30 DaysEmail Volume
142K
Total Emails
98.4%
Aligned
2.3K
Blocked
DMARC Alignment98.4%
Top SendersAll aligned
Google Workspace
89,234
SendGrid
32,156
Salesforce
18,432
HubSpot
2,178
p=reject
Policy
12
Aligned Senders
0
Spoofing Attempts
100% Protected
100%
DMARC Enforcement
4-8 weeks
Time to p=reject
20%
Deliverability Improvement
Zero
Spoofing Incidents

Complete Email Authentication

SPF, DKIM, and DMARC working together to protect your domain from abuse

SPF Configuration

Authorize legitimate mail servers to send on your behalf

  • Record optimization
  • Lookup limit management
  • Include flattening
  • Ongoing maintenance

DKIM Key Management

Cryptographically sign your emails to prove authenticity

  • Key generation
  • DNS publishing
  • Key rotation
  • Selector management

DMARC Policy

Enforce policy and receive visibility into email flows

  • Policy configuration
  • Gradual enforcement
  • Subdomain policies
  • Reporting setup

Report Analysis

Understand who's sending email as your domain

  • Aggregate reports (RUA)
  • Forensic reports (RUF)
  • Threat identification
  • Compliance tracking

Third-Party Senders

Align all legitimate email sources with your policy

  • Sender discovery
  • Alignment configuration
  • Vendor coordination
  • Shadow IT detection

Gradual Enforcement

Safe path from monitoring to full enforcement

  • p=none monitoring
  • p=quarantine testing
  • p=reject enforcement
  • Rollback procedures
Path to Enforcement

Safe Journey to p=reject

We take you from monitoring to full enforcement without breaking legitimate email flows

1

Discovery

p=none

Monitor all email sources without affecting delivery

2 weeks
2

Analysis

p=none

Identify and align legitimate senders, flag unauthorized

2-3 weeks
3

Quarantine

p=quarantine

Send failing emails to spam to test impact

1-2 weeks
4

Enforcement

p=reject

Block all unauthorized emails from reaching recipients

Ongoing

Why DMARC Matters

Your domain is a target. DMARC ensures only you can send email as your organization.

Prevent domain spoofing

Improve email deliverability

Protect brand reputation

Meet compliance requirements

The Spoofing Problem

91%

of cyberattacks start with a phishing email

$4.9M

average cost of a data breach from phishing

3.4B

spoofed emails sent daily worldwide

76%

of organizations experienced spoofing attacks

Platforms We Integrate With

We align all your email senders with your DMARC policy

Valimail
Dmarcian
Postmark
Google Workspace
Microsoft 365
SendGrid

Implementation Process

From audit to enforcement in 4-8 weeks

Phase 1

Audit

1 week

Analyze current email infrastructure and DNS records

DNS record reviewMail flow analysisSender inventory
Phase 2

Configure

1-2 weeks

Set up SPF, DKIM, and DMARC with monitoring policy

SPF optimizationDKIM deploymentDMARC p=none
Phase 3

Align

2-3 weeks

Identify and configure all legitimate email sources

Report analysisSender alignmentVendor coordination
Phase 4

Enforce

1-2 weeks

Gradually move to quarantine then reject policy

p=quarantine testingp=reject enforcementMonitoring
Phase 5

Maintain

Ongoing

Continuous monitoring, new sender management, key rotation

Weekly reportsNew sender onboardingDKIM rotation

Ready to Stop Email Spoofing?

Get a free DMARC assessment. We'll analyze your current email authentication and show you the path to full enforcement.

Get Free Assessment