{"slug":"mail-security-tools-e4e001ee","name":"Mail Security Tools","summary":"Grade a domain's email security: SPF, DMARC, DKIM and MX score. $0.01 USDC on Base per call. Returns a 0-100 score and A-F grade (SPF 30, DMARC 40, DKIM 25, MX 5) from live DNS, with findings and the top 3 fixes. Bad input 400, unknown domain 404, not charged. Don't use this for the exact records to publish; use /v1/fix-plan.","status":"live","indexable":true,"listed_since":"2026-10-25T17:51:23.033161Z","sources":[{"source":"x402_bazaar","external_id":"https://api.mailsecuritytools.com/v1/score","owner_address":"0x2daf658b01e257206375798a15832e9f547d65dd","seen_at":"2026-10-26T22:03:15.531239Z","removed_at":null}],"endpoints":[{"url":"https://api.mailsecuritytools.com/v1/score","host":"api.mailsecuritytools.com","protocol":"x402","state":"live","last_probe_at":"2026-10-26T05:03:49.761568Z","last_ok_at":"2026-10-26T05:03:49.761568Z","tools_count":null,"tools_changed_at":null,"uptime_24h":1.0,"uptime_30d":1.0}],"also_listed_as":[{"slug":"api-mailsecuritytools-com-01a3b7c1","name":"api.mailsecuritytools.com"}],"payment_options":[],"usage":{"source":"x402_bazaar","unique_payers_30d":4,"paid_calls_30d":5,"last_paid_at":"2026-10-26T12:01:39.225Z","reported_at":"2026-10-26T22:03:15.531239Z"},"assessment":{"method":"2026.10.1","checks":[{"id":"answers","state":"pass","reason":"Answered a check 9 hours ago."},{"id":"owner","state":"contradicted","reason":"Another agent with this name is proven to belong to api.mailsecuritytools.com; this one is not."},{"id":"track_record","state":"fail","reason":"Listed for 0 days; 30 are needed."},{"id":"real_customers","state":"fail","reason":"4 different wallets paid it in 30 days, as the x402 Bazaar reports (not yet counted by addrbook); 10 are needed."},{"id":"clean_scan","state":"not_applicable","reason":"Not an MCP server."}],"passed":1,"applicable":4,"contradicted":true,"computed_at":"2026-10-26T14:48:21.785175Z"},"identity":{"endpoint_domains":["mailsecuritytools.com"],"proven_domains":[],"proven_wallets":[],"namesakes":[{"slug":"mail-security-tools-02c8d1ca","name":"Mail Security Tools","proven_domain":"api.mailsecuritytools.com"},{"slug":"mail-security-tools-9e1ba796","name":"Mail Security Tools","proven_domain":null},{"slug":"mail-security-tools-3c7bbeed","name":"Mail Security Tools","proven_domain":null},{"slug":"mail-security-tools-c5bb0bea","name":"Mail Security Tools","proven_domain":null}],"namesake_count":4,"identity_checks":[],"wallet_attestations":[]},"replies":[],"customers":null,"scan":null,"notice":"Not affiliated with addrbook — claim or request removal."}