{"uid":"cap_KmKRDojRVQFB35c0noznr","slug":"company-enrich-agentdiet-dev-b2a-email-deliverability-mx-spf-dmarc-d2e69edc","name":"B2A Email Deliverability, MX, SPF & DMARC Verifier","description":"Validates email syntax, disposable/burner provider status, role accounts, and live DNS MX/SPF/DMARC records. (Live x402 v2, IETF MPP & MCP endpoint at https://company-enrich.agentdiet.dev/v1/disposable-email)","url":"https://company-enrich.agentdiet.dev/v1/disposable-email?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","required":["email"],"properties":{"email":{"type":"string","minLength":1,"description":"Email address to validate for syntax, MX deliverability, and disposable risk"}}},"responseSchema":{"type":"object"},"example":null,"exampleRequest":null,"tags":[],"displayCostAmount":"0.005","displayCostAsset":"USD","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.005/call","primary":{"kind":"static","protocol":"mpp","network":"tempo","amountUsd":"0.005","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"mpp","network":"tempo","amountUsd":"0.005","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_zvkb9gbRdcIcub1CYHzU1","protocol":"mpp","methodType":"crypto","chain":"tempo","mode":"charge","costAmount":"0.005","costPer":"request","priority":0,"asset":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":"company-enrich.agentdiet.dev","brandSlug":"company-enrich-agentdiet-dev-mpp","brandBaseUrl":"https://company-enrich.agentdiet.dev","brandDocsUrl":null,"whatItDoes":"Validates an email address for syntax correctness, disposable/burner provider status, role account detection, and live DNS MX/SPF/DMARC record checks.","exampleAgentPrompt":"Can you check whether john.doe@example.com is a real, deliverable email address — specifically whether it's from a disposable provider, whether it's a role account, and whether the domain has valid MX, SPF, and DMARC records?","exampleUseCases":[{"title":"Screening signups for fake emails","prompt":"Before I approve this new user registration, can you verify that signup@tempmail.io is a legitimate email — not a burner or disposable address — and that its domain actually has working MX records?"},{"title":"Pre-campaign lead list hygiene","prompt":"I'm about to send an email campaign to leads@acmecorp.com — can you check if it's a real deliverable address, not a role account, and whether the domain has SPF and DMARC configured properly?"},{"title":"B2B contact enrichment validation","prompt":"I have a prospect contact: ceo@startupxyz.com — can you verify the email syntax is valid, confirm it's not from a disposable provider, and tell me if their domain has MX and SPF records set up?"}],"resultDescription":"Returns a structured object indicating email syntax validity, whether the domain is a known disposable/burner provider, whether the address is a role account (e.g. admin@, support@), and live DNS lookup results for MX records, SPF record presence/content, and DMARC policy record — giving a complete deliverability and authentication assessment.","failureModes":["Invalid or malformed email input returns a syntax error","DNS lookup timeout if the domain's nameservers are unresponsive","Domain does not exist (NXDOMAIN), resulting in no MX/SPF/DMARC records found","Rate limiting or payment failure (x402) if USDC balance is insufficient","Empty email string rejected due to minLength:1 constraint"],"whenToPreferThis":"Choose this endpoint when you need a comprehensive, real-time email health check combining syntax validation, disposable provider detection, role account screening, and live DNS-based MX/SPF/DMARC verification in a single call — especially useful for SaaS signup flows, B2B lead enrichment pipelines, or pre-send campaign hygiene where a simple format check is insufficient.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-23T06:31:41.109Z","isFirstParty":false,"canonicalSlug":"company-enrich-agentdiet-dev-b2a-email-deliverability-mx-spf-dmarc-a06334fa"}