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DNS Records Validator

Verify your SPF, DKIM, and DMARC records are configured correctly for optimal email deliverability.

Validate Your DNS Records

Enter your domain to check email authentication records

What We Check:

SPF Record

Specifies which mail servers can send email for your domain

DKIM Record

Adds digital signature to verify email authenticity

DMARC Policy

Tells receivers how to handle unauthenticated emails

MX Records

Directs email to your mail servers

Understanding DNS Records

Why DNS Records Matter

Proper DNS configuration is crucial for email deliverability. Without correct records, your emails may be:

  • Rejected by receiving servers
  • Marked as spam automatically
  • Used for domain spoofing attacks

Best Practices

  • Configure SPF, DKIM, and DMARC
  • Start with a relaxed DMARC policy
  • Monitor DMARC reports regularly
  • Keep records updated when changing providers