DMARC, SPF & DKIM Validator
Pricing
$1.00 / 1,000 domain validations
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DMARC, SPF & DKIM Validator
Validate email authentication DNS records to prevent spoofing and ensure high email deliverability for your domains.
DMARC, SPF & DKIM Validator
Pricing
$1.00 / 1,000 domain validations
Validate email authentication DNS records to prevent spoofing and ensure high email deliverability for your domains.
List of domains to validate email authentication records for. Each domain is checked for SPF, DMARC, and DKIM records.
[ "google.com"]Single domain to validate. Use the 'Domains' field above for bulk scanning — this field exists for backwards compatibility.
DKIM selectors to check for each domain. The actor queries {selector}._domainkey.{domain} for each. Add custom selectors if your ESP uses non-standard names (e.g. mailchimp, sendgrid).
[ "default", "selector1", "selector2", "google", "mail", "smtp"]Stop checking additional DKIM selectors once a valid one is found. Disable to audit all selectors across multiple ESPs.
Maximum time in seconds to wait for each DNS TXT record lookup to respond.
Number of domains to validate in parallel. Higher values speed up bulk scans but increase memory usage.