{"resource":"https://data.greeneris.io/v1/validate/email","service":"eu-verify","areas":["enrichment"],"answering":true,"http_status":402,"latency_ms":174,"price_usdc":0.005,"buyers_30d":3,"calls_30d":3,"description":"One-call email verification for lead qualification and list hygiene: RFC 5322 syntax check, then a live MX lookup over DNS-over-HTTPS (Cloudflare, Google fallback). Detects non-existent domains (NXDOMAIN), null-MX domains that refuse mail (","id":"67ec3e4432b4","category":"DNS and domains","accuracy":null,"tool_calls":null,"checked_day":"2026-10-11","page":"https://velliumandco.com/sellers/67ec3e4432b4"}