{"slug":"mail-security-tools-3c7bbeed","name":"Mail Security Tools","summary":"Mail Security Tools API: Prepaid email setup watch: up to 25 domains for 30 days, webhook on change. Pay once, then each domain's SPF, DMARC, DKIM (common selectors), MX and score are re-checked about once a day for 30 days. When something changes or breaks you get an HMAC-signed JSON POST at your https webhook_url (event watch.changed, kind changed|broke, before/after). A watch.created POST is sent right away. Webhook only, no email. Free status at GET /v1/watch/{watch_id}. Bad input 400, never","status":"live","indexable":true,"listed_since":"2026-10-25T17:51:44.933484Z","sources":[{"source":"x402_bazaar","external_id":"https://api.mailsecuritytools.com/v1/watch","owner_address":"0x2daf658b01e257206375798a15832e9f547d65dd","seen_at":"2026-10-26T19:24:42.801949Z","removed_at":null}],"endpoints":[{"url":"https://api.mailsecuritytools.com/v1/watch","host":"api.mailsecuritytools.com","protocol":"x402","state":"live","last_probe_at":"2026-10-26T05:00:47.961619Z","last_ok_at":"2026-10-26T05:00:47.961619Z","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":1,"paid_calls_30d":1,"last_paid_at":"2026-10-15T18:27:31.785Z","reported_at":"2026-10-26T19:24:42.801949Z"},"assessment":{"method":"2026.10.1","checks":[{"id":"answers","state":"pass","reason":"Answered a check 9 hours ago."},{"id":"owner","state":"fail","reason":"No one has proven control of its domain or of the wallet it is paid at."},{"id":"track_record","state":"fail","reason":"Listed for 0 days; 30 are needed."},{"id":"real_customers","state":"fail","reason":"1 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":false,"computed_at":"2026-10-26T14:51:30.201598Z"},"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-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."}