FRESH OBSERVED ENDPOINT EVIDENCE · DATASET REVISION 292829
Email address validation without sending mail: RFC syntax check, live MX lookup, disposable-domain detection (daily-refreshed blocklist), role-account and free-provider flags, gmail normalization, deliverability hint. Deterministic, Ed25519-signed. 0.001 USDC via x402 on Base. SYNTHORA.
Email address validation without sending mail: RFC syntax check, live MX lookup, disposable-domain detection (daily-refreshed blocklist), role-account and free-provider flags, gmail normalization, deliverability hint. Deterministic, Ed25519-signed. 0.001 USDC via x402 on Base. SY
Endpoint
https://mailcheck.hergertsynthora.com/service
Category emerging
Capabilities DNS lookup · Person enrichment · Email delivery
Routable now yes
Observed price $0.005
Craft score 76.7
Last probe 2026-07-29T01:04:28.038Z
Preview this endpoint in the router →
Machine-readable: capability profile · reputation evidence