Overview
Audits a domain's email authentication posture: DMARC, SPF, and DKIM in one check. Reads the domain's DNS TXT records, parses each protocol's record (SPF mechanisms + qualifiers, DMARC tags p/sp/rua/ruf/pct/aspf/adkim, DKIM selectors with key bits and algorithm), and returns a 0-100 score, A-F grade, and per-finding human-readable reasons explaining the score. Use it as a mail-auth posture audit, spoofing-resistance grader, phishing-readiness scanner, domain email security score, dmarcian-style
Health
x402 Payment Validation
Recent Health Checks
| Time | Status | HTTP | Latency | Error |
|---|---|---|---|---|
| 2026-08-03 03:47:13 | healthy | 402 | 49ms | |
| 2026-08-02 23:22:57 | healthy | 402 | 47ms | |
| 2026-08-02 16:33:16 | healthy | 402 | 3830ms | |
| 2026-08-02 15:05:52 | healthy | 402 | 76ms | |
| 2026-08-02 07:09:29 | healthy | 402 | 93ms | |
| 2026-08-02 01:50:42 | healthy | 402 | 41ms | |
| 2026-08-01 21:19:30 | healthy | 402 | 118ms | |
| 2026-08-01 18:29:32 | healthy | 402 | 5002ms | |
| 2026-08-01 14:18:14 | healthy | 402 | 14ms | |
| 2026-08-01 08:55:31 | healthy | 402 | 53ms | |
| 2026-08-01 03:35:06 | healthy | 402 | 23ms | |
| 2026-07-31 19:50:51 | healthy | 402 | 33ms | |
| 2026-07-31 15:44:36 | healthy | 402 | 4372ms | |
| 2026-07-31 13:03:12 | healthy | 402 | 4673ms | |
| 2026-07-31 07:45:04 | healthy | 402 | 43ms |