Analyze DMARC Policies Completely
Validate DMARC records, check alignment settings, verify reporting addresses, and assess security posture with actionable recommendations.
DMARC Checker - Validate and Analyze DMARC Records
Comprehensive DMARC record validation and analysis tool that helps you validate DMARC records, check policy configuration, and assess email security posture. DMARC (Domain-based Message Authentication, Reporting and Conformance) helps protect your domain from email spoofing and phishing attacks by providing email authentication and reporting capabilities.
Powerful DMARC Validation Features
Everything you need to validate and optimize your DMARC records for maximum email security
Policy Validation
Validate DMARC policy configuration including none, quarantine, and reject policies with detailed analysis and recommendations.
Alignment Checking
Check SPF and DKIM alignment settings to ensure proper email authentication and domain protection.
Reporting Validation
Validate aggregate (RUA) and failure (RUF) reporting addresses to ensure you receive DMARC reports correctly.
Security Scoring
Get a comprehensive security score (0-100%) based on policy strength, alignment settings, and best practices implementation.
Syntax Verification
Verify DMARC record syntax and tag formatting to ensure records are properly formatted and will be processed correctly.
Best Practice Recommendations
Receive actionable recommendations based on industry best practices to improve your DMARC configuration and email security.
Simple DMARC Checking Process
Validate your DMARC records in three easy steps
Enter Domain
Simply input your domain name to check its DMARC record configuration and policy settings.
Lookup DMARC
Our tool performs real-time DNS lookup to retrieve and parse your DMARC record from _dmarc.yourdomain.com.
Analyze Policy
Review comprehensive analysis including policy strength, alignment settings, security score, and actionable recommendations.
When to Use DMARC Checker
Security Audit
Conduct comprehensive security audits to assess your domain's email authentication posture and identify vulnerabilities in your DMARC configuration.
Compliance Checking
Verify DMARC compliance with industry standards and regulatory requirements for email authentication and security.
Configuration Validation
Validate DMARC configuration after setup or changes to ensure records are properly formatted and policies are working as intended.
Policy Optimization
Optimize DMARC policies by analyzing current settings, identifying weaknesses, and implementing best practices for maximum protection.
Drive Better Engagement with Valid Emails
Harness the power of NoBounz email validation service to optimize your outreach. Validate syntax, check MX records, and filter invalid contacts for higher engagement and lower costs.