{"uid":"cap_uAFsOxDeNPe5Fny73NbDt","slug":"shopify-intel-agentdiet-dev-b2a-email-deliverability-mx-spf-dmarc-59f0fd9a","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://shopify-intel.agentdiet.dev/v1/disposable-email)","url":"https://shopify-intel.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_uu3s-Qnz1bzTwsioegf4b","protocol":"mpp","methodType":"crypto","chain":"tempo","mode":"charge","costAmount":"0.005","costPer":"request","priority":0,"asset":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":"shopify-intel.agentdiet.dev","brandSlug":"shopify-intel-agentdiet-dev-mpp","brandBaseUrl":"https://shopify-intel.agentdiet.dev","brandDocsUrl":null,"whatItDoes":"Validates an email address for syntax correctness, disposable/burner provider status, role-account detection, and live DNS MX, SPF, and DMARC record verification","exampleAgentPrompt":"Can you check whether the email address john.doe@tempmail.org is real and deliverable — specifically if it passes syntax checks, has valid MX records, and whether it's a disposable or burner provider?","exampleUseCases":[{"title":"Fraud screening at user signup","prompt":"Before I create an account for this user, can you verify that their email address — signup123@guerrillamail.com — is not a disposable or burner provider and that it has valid MX records so I know it can actually receive mail?"},{"title":"Sales lead email validation","prompt":"I have a lead with the contact email ceo@acmecorp.io — can you check if it's a real deliverable address, confirm the domain has proper MX and SPF records, and flag it if it looks like a role account?"},{"title":"Pre-send deliverability audit","prompt":"Before I send our newsletter campaign, can you validate the email address newsletter-bounce@contoso.com and tell me whether the domain has DMARC configured and whether MX records are live?"}],"resultDescription":"Returns a structured object indicating whether the email passes syntax validation, whether the domain is a known disposable or burner provider, whether the address appears to be a role account (e.g. info@, admin@), and the live DNS status of MX, SPF, and DMARC records for the domain.","failureModes":["Missing or malformed email field returns a validation error","DNS lookup timeouts if the domain's nameservers are unresponsive","Unknown or very new domains may return incomplete MX/SPF/DMARC data","Disposable provider database may not include newly registered throwaway domains","Network errors result in a 5xx response with no deliverability data"],"whenToPreferThis":"Choose this endpoint when you need a combined, real-time check of email syntax validity, disposable/burner provider detection, role-account flagging, and live DNS MX/SPF/DMARC verification in a single call. It is particularly useful for fraud prevention at signup, sales lead qualification, or pre-campaign deliverability auditing where you need DNS ground truth rather than just a static blocklist lookup.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-23T06:35:15.711Z","isFirstParty":false,"canonicalSlug":"shopify-intel-agentdiet-dev-b2a-email-deliverability-mx-spf-dmarc-10b44ebf"}