Your emails belong in the inbox

63% of SPF records are silently broken—destroying inbox placement without warning.

Restoring your domain scan...

Early-access beta Get Free $150 Audit Download Free Guide

200+ domains queued for early access

Beta launches August 15, 2025

Only 20 free audits left this month

Free Implementation Guide

DMARC Setup Masterclass

The complete step-by-step roadmap to bulletproof email authentication—no technical expertise required

SPF & DKIM Audit

Foundation Analysis

Before implementing DMARC, we conduct a comprehensive analysis of your existing SPF and DKIM records to identify vulnerabilities, misconfigurations, and optimization opportunities.

DNS record validation & syntax checking

Lookup limit optimization (10-lookup rule)

DKIM key strength & rotation analysis

$ dig TXT yourdomain.com

v=spf1 include:_spf.google.com

include:mailchimp.com ~all

⚠️ SPF lookup count: 8/10

❌ DKIM selector not found

DMARC Record:

v=DMARC1; p=none;

rua=mailto:dmarc@yourdomain.com;

ruf=mailto:forensic@yourdomain.com;

✅ Monitor mode active

📊 Collecting data...

Safe Monitor Mode

Risk-Free Deployment

Deploy DMARC with p=none policy to collect authentication data without affecting email delivery.

Zero impact on email delivery

Aggregate & forensic reporting setup

Unauthorized sender identification

Full Protection

Enforcement Mode

After analyzing DMARC reports and fixing any alignment issues, gradually implement enforcement policies to achieve complete email authentication protection.

Phishing & spoofing protection

Enhanced sender reputation

Improved inbox placement rates

DMARC Policy: REJECT

v=DMARC1; p=reject; pct=100;

sp=reject; adkim=s; aspf=s;

✅ Full protection active

🛡️ Spoofing blocked: 100%

Complete Implementation Guide

Ready for the Complete Playbook?

Get instant access to our 24-page implementation blueprint with detailed walkthroughs, troubleshooting guides, and enterprise-grade best practices

24-Page Guide

Step-by-step implementation

Troubleshooting

Common issues & solutions

Best Practices

Enterprise-grade security

Get Complete Implementation Guide

Beta Features

Why agencies choose DeliverPeak - billable hours slashed Why SaaS companies choose DeliverPeak - 0% signup emails in spam Why sales teams choose DeliverPeak - cold-email IPs warmed in 7 days Why agencies choose DeliverPeak

Our beta testing program gives you early access to cutting-edge deliverability tools that will become premium features. Shape the future of email authentication while getting insider access to our development roadmap.

One-Click DMARC Hardening

Join our beta to help develop the industry's first automated SPF/DKIM optimization engine. Your feedback shapes the tool that will revolutionize email authentication.

Automated policy generation

Zero-downtime deployment

Continuous monitoring

Beta Access

Real-Time Reputation Alerts

Get instant Slack notifications the moment Gmail, Outlook, or Yahoo starts throttling your domain. This enterprise feature launches exclusively to beta testers first.

Instant Slack/Teams alerts

Multi-provider monitoring

Actionable remediation steps

Coming Soon

Zero-Downtime IP Warming

Help us battle-test our dynamic IP pool rotation system and earn lifetime warm-up credits. This advanced infrastructure feature is exclusive to beta participants.

Automatic IP rotation

Reputation preservation

Volume scaling protection

Test & Earn

Limited Beta Access

Shape the Future of Email Deliverability

Beta testers get lifetime access to premium features, direct influence on our roadmap, and exclusive pricing when we launch publicly.

Join Beta Program

Free Expert Resources

Battle-tested deliverability guides

Field-tested resources from our email infrastructure consulting work—no theoretical fluff, just proven strategies that work in production environments.

Complete DMARC Implementation Guide

Deploy DMARC in strict enforcement mode without risking email delivery. Includes monitoring setup, policy progression, and troubleshooting for edge cases.

24-page implementation guide

Policy progression templates

Enterprise troubleshooting

Monitoring & alerting setup

Get Complete Guide

SMTP Provider Performance Analysis

Comprehensive latency, inbox placement, and cost analysis across 12 major email service providers with real-world performance data.

12 provider deep-dive

Latency benchmarks

Cost-per-email analysis

Inbox placement rates

Get Analysis Report

SPF Troubleshooting Guide

Common SPF issues and solutions

DKIM Key Management

Best practices for key rotation

Reputation Monitoring

Tools and techniques for tracking