DMARC SPF MX Lookup API
https://2-29-135-242.sslip.io/x402/email-dns-dmarc-spf-checkOverview
DMARC SPF MX Lookup API - Email DNS Security Check. Returns up to 100 results per request as JSON. Same tested code as our public Apify Actor (apify.com/martin10291/email-dns-dmarc-spf-check). Data source: Public DNS over HTTPS (Google DNS and Cloudflare DNS JSON APIs) plus the domain's own MTA-STS policy file. Domain level only: no mailbox checks, no SMTP connections, no personal data.. Pay per call in USDC; you are charged only when results are returned.