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Email Configuration Test

Test your domain's email security configuration. We'll check SPF, DMARC, DKIM, and MX records and provide recommendations for improvement.

Enter a root domain (e.g., example.com) to test its email security configuration.

Want continuous email security monitoring?
Sign up free to track SPF, DMARC, and DKIM changes and get alerted when your configuration weakens.
What we check

SPF (Sender Policy Framework)

Verifies which mail servers are authorized to send email for your domain.

DMARC (Domain-based Message Authentication)

Tells receivers how to handle emails that fail SPF or DKIM checks.

DKIM (DomainKeys Identified Mail)

Adds a digital signature to emails to verify they haven't been altered.

MX Records

Identifies the mail servers responsible for receiving email.