# Services from mailcheck.hugen.tokyo on Zero

> mailcheck.hugen.tokyo serves 6 paid API services for AI agents, indexed by Zero. Each is callable per call with payment handled by Zero.

Canonical page: https://www.zero.xyz/host/mailcheck.hugen.tokyo
Live health (JSON, refreshed every minute): https://www.zero.xyz/host/mailcheck.hugen.tokyo/health.json

## Services

- [mailcheck.hugen.tokyo Email Validator](https://www.zero.xyz/c/mailcheck-hugen-tokyo-bd4922c3/llms.txt): $0.01/call via x402. Validates an email address using 6 checks (syntax, MX, disposable, free provider, role-based, typo) and returns a 0-1 confidence score
- [mailcheck.hugen.tokyo Email Validation](https://www.zero.xyz/c/mailcheck-hugen-tokyo-996384a9/llms.txt): $0.005/call via x402. Validates an email address with 6 checks (syntax, MX records, disposable detection, free provider, role-based, typo suggestion) and returns a 0-1 confidence score
- [mailcheck.hugen.tokyo Disposable Email Detector](https://www.zero.xyz/c/mailcheck-hugen-tokyo-fcc31600/llms.txt): $0.005/call via x402. Checks a single email address against 5,000+ known disposable/temporary email domains and returns a boolean result indicating whether it is disposable
- [mailcheck.hugen.tokyo Disposable Email Detection](https://www.zero.xyz/c/mailcheck-hugen-tokyo-7cec6283/llms.txt): $0.01/call via x402. Checks whether an email address belongs to one of 5,000+ known disposable/temporary email domains and returns a boolean result
- [mailcheck.hugen.tokyo MX Record Lookup](https://www.zero.xyz/c/mailcheck-hugen-tokyo-aa437e18/llms.txt): $0.005/call via x402. Performs MX record DNS lookup for a domain and returns mail server hostnames sorted by priority, indicating whether mail delivery is possible.
- [mailcheck.hugen.tokyo MX Record Lookup](https://www.zero.xyz/c/mailcheck-hugen-tokyo-mx-record-lookup-0ab5f4b6/llms.txt): $0.01/call via x402. Performs a DNS MX record lookup for a given domain and returns whether mail servers exist along with their hostnames sorted by priority.

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

- [Zero catalog index](https://www.zero.xyz/llms.txt)