{"uid":"cap_NaatIF7C_xV3DbPX91jxD","slug":"company-enrich-agentdiet-dev-b2a-email-deliverability-mx-spf-dmarc-5f80332e","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":"GET","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_NogW-5zYADywonXro_8kl","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 to assess deliverability and inbox risk.","exampleAgentPrompt":"Can you check whether john.doe@tempmail.com is a real, deliverable email address — specifically tell me if it's a disposable/burner provider, whether the domain has valid MX records, and if SPF and DMARC are properly configured?","exampleUseCases":[{"title":"Signup fraud screening for SaaS onboarding","prompt":"Before I activate this new user account, check if the email address 'user123@guerrillamail.com' is from a disposable or burner provider and whether it has real MX records — I want to block throwaway signups."},{"title":"B2B lead list email hygiene","prompt":"I've got a prospect email 'sales@acmecorp.io' — can you verify it's a legitimate deliverable address, check if it's a role account, and confirm the domain has SPF and DMARC records set up properly?"},{"title":"Cold outreach deliverability pre-check","prompt":"Before I add 'cto@startup.example' to my outreach sequence, verify that the domain has working MX records and that SPF and DMARC are configured — I don't want to hurt my sender reputation."}],"resultDescription":"Returns a structured object indicating whether the email passes syntax validation, whether the domain is a known disposable/burner provider, whether the address is a role account (e.g. admin@, noreply@), and live DNS lookup results including MX record presence, SPF record content, and DMARC policy — giving a comprehensive deliverability and inbox risk assessment.","failureModes":["Missing or malformed email parameter returns a 400/validation error","DNS lookup timeouts may cause incomplete MX/SPF/DMARC results for slow resolvers","Newly registered disposable domains not yet in the blocklist may pass the disposable check","Private or internal email domains may return no public DNS records","Payment failure via x402 returns a 402 response requiring USDC on Base"],"whenToPreferThis":"Choose this endpoint when you need a multi-signal email validation that goes beyond simple syntax checking — specifically when you need live DNS MX/SPF/DMARC verification combined with disposable provider detection and role account flagging in a single call. Ideal for pre-send deliverability audits, fraud-prevention signup flows, and B2B lead enrichment pipelines where inbox reachability and sender reputation protection matter.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T12:44:48.172Z","isFirstParty":false,"canonicalSlug":"company-enrich-agentdiet-dev-b2a-email-deliverability-mx-spf-dmarc-a06334fa"}