deliver.hergertsynthora.com

https://deliver.hergertsynthora.com

● healthy general

SYNTHORA Email Deliverability Check: given a domain or email, returns SPF, DKIM (common selectors), DMARC, MX and a deliverability/spam score. DNS-only, deterministic, Ed25519-signed. 0.001 USDC via x402 on Base.

How to call

cURL · x402-fetch / x402-axios will auto-handle 402

curl -X POST https://deliver.hergertsynthora.com

/.well-known/x402.json

https://deliver.hergertsynthora.com/.well-known/x402