{"slug":"factline-aec967bc","name":"Factline","summary":"Use when you need to know if an email address is real and deliverable before signup, outreach or onboarding: syntax, live MX routing, 9,000+ disposable domains, role addresses, free providers, typo suggestions (gmial.com to gmail.com) and SPF/DMARC. One verdict: deliverable, risky or undeliverable.","status":"live","indexable":true,"listed_since":"2026-10-25T17:51:50.123374Z","sources":[{"source":"x402_bazaar","external_id":"https://factline.dev/v1/email/verify","owner_address":"0xb58dd178abac67f6d4894437a7fc725cbddb2075","seen_at":"2026-10-26T19:24:45.855896Z","removed_at":null}],"endpoints":[{"url":"https://factline.dev/v1/email/verify","host":"factline.dev","protocol":"x402","state":"live","last_probe_at":"2026-10-26T05:22:23.715123Z","last_ok_at":"2026-10-26T05:22:23.715123Z","tools_count":null,"tools_changed_at":null,"uptime_24h":1.0,"uptime_30d":1.0}],"also_listed_as":[{"slug":"factline-dev-8049b77b","name":"factline.dev"}],"payment_options":[],"usage":{"source":"x402_bazaar","unique_payers_30d":3,"paid_calls_30d":6,"last_paid_at":"2026-10-12T00:48:35.717Z","reported_at":"2026-10-26T19:24:45.855896Z"},"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":"3 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":"2026-10-26T14:50:07.950715Z"},"identity":{"endpoint_domains":["factline.dev"],"proven_domains":[],"proven_wallets":[],"namesakes":[{"slug":"factline-eec8e516","name":"Factline","proven_domain":null},{"slug":"factline-e4514247","name":"Factline","proven_domain":null},{"slug":"factline-2c48b077","name":"Factline","proven_domain":null},{"slug":"factline-400ad905","name":"Factline","proven_domain":null},{"slug":"factline-2fd12f6f","name":"Factline","proven_domain":null},{"slug":"factline-492bd8ca","name":"Factline","proven_domain":null},{"slug":"factline-1ae7ce1b","name":"Factline","proven_domain":null},{"slug":"factline-54110192","name":"Factline","proven_domain":null},{"slug":"factline-109ced81","name":"Factline","proven_domain":null},{"slug":"factline-5e20a30c","name":"Factline","proven_domain":null}],"namesake_count":39,"identity_checks":[],"wallet_attestations":[]},"replies":[],"customers":null,"scan":null,"notice":"Not affiliated with addrbook — claim or request removal."}