{"slug":"mail-security-tools-c5bb0bea","name":"Mail Security Tools","summary":"Validate an email address: syntax, MX, disposable and role account. $0.01 USDC on Base per call. Returns a verdict of ok, risky or undeliverable without sending mail. Bad syntax returns 400, not charged. Don't use this for confirming a mailbox exists; no SMTP probe is made.","status":"unprobed","indexable":false,"listed_since":"2026-10-26T14:57:33.570071Z","sources":[{"source":"x402_bazaar","external_id":"https://api.mailsecuritytools.com/v1/email-check","owner_address":"0x2daf658b01e257206375798a15832e9f547d65dd","seen_at":"2026-10-27T07:28:30.165082Z","removed_at":null}],"endpoints":[{"url":"https://api.mailsecuritytools.com/v1/email-check","host":"api.mailsecuritytools.com","protocol":"x402","state":"unprobed","last_probe_at":null,"last_ok_at":null,"tools_count":null,"tools_changed_at":null,"uptime_24h":null,"uptime_30d":null}],"also_listed_as":[{"slug":"api-mailsecuritytools-com-01a3b7c1","name":"api.mailsecuritytools.com"}],"payment_options":[],"usage":{"source":"x402_bazaar","unique_payers_30d":2,"paid_calls_30d":2,"last_paid_at":"2026-10-27T01:53:41.481Z","reported_at":"2026-10-27T07:28:30.165082Z"},"assessment":{"method":"2026.10.2","checks":[{"id":"answers","state":"fail","reason":"Has not answered a check yet."},{"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":"2 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":0,"applicable":4,"contradicted":true,"computed_at":"2026-10-27T07:29:28.430494Z"},"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-e4e001ee","name":"Mail Security Tools","proven_domain":null},{"slug":"mail-security-tools-9e1ba796","name":"Mail Security Tools","proven_domain":null},{"slug":"mail-security-tools-3c7bbeed","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."}