Domain Health Checker

Check your SPF, DKIM & DMARC configuration for free

What are SPF, DKIM, and DMARC?

Email authentication protocols that protect your domain from spoofing and improve deliverability

Why Email Authentication Matters

Properly configured SPF, DKIM, and DMARC records are essential for:

Better Deliverability

Emails from authenticated domains are more likely to reach the inbox instead of spam folders.

Spoofing Protection

Prevent attackers from sending fraudulent emails that appear to come from your domain.

Brand Reputation

Build trust with email providers and recipients by demonstrating proper security practices.

Complete Your Deliverability Setup

Domain authentication is half the battle. Clean email lists are the other half. Verify your email addresses to reduce bounces and protect your sender reputation.

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