{"uid":"cap_whEC-AJwRl01LH8966YWk","slug":"llms-generator-agentdiet-dev-b2a-email-deliverability-mx-spf-dmarc-dc4c331c","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://llms-generator.agentdiet.dev/v1/disposable-email)","url":"https://llms-generator.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_amnZ5eLiotC5JEpgy6S1U","protocol":"mpp","methodType":"crypto","chain":"tempo","mode":"charge","costAmount":"0.005","costPer":"request","priority":0,"asset":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":"llms-generator.agentdiet.dev","brandSlug":"llms-generator-agentdiet-dev-mpp","brandBaseUrl":"https://llms-generator.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 existence.","exampleAgentPrompt":"Can you check if john.doe@tempmail.com is a real, deliverable email address — specifically whether it's a disposable or burner provider, whether the domain has valid MX, SPF, and DMARC records, and whether it looks like a role account?","exampleUseCases":[{"title":"Screening signups for fake emails","prompt":"Before I approve this new user registration, can you check if the email they gave me — freestuff99@guerrillamail.com — is a real deliverable address or a throwaway burner, and whether its domain has proper MX and SPF records?"},{"title":"B2B lead list email hygiene","prompt":"I have a prospective lead with the email contact@acmecorp.io — can you verify it's a real deliverable address, not a disposable provider or a generic role account, and confirm the domain has MX, SPF, and DMARC records set up?"},{"title":"Fraud prevention in payment flow","prompt":"Someone is trying to complete a purchase using billing@yopmail.com — can you quickly check if that's a legitimate deliverable email or a known disposable/burner address, and whether the domain's DNS records check out?"}],"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 is a role account (e.g. info@, admin@), and whether live DNS MX, SPF, and DMARC records exist and are valid for the domain.","failureModes":["Missing or empty email parameter returns validation error","Malformed email string may return syntax-invalid without DNS lookup","DNS timeout for obscure domains may cause incomplete MX/SPF/DMARC results","Rate limiting or payment failure (HTTP 402) if USDC micropayment not resolved","Newly registered domains may have propagation delays causing false negatives on DNS records"],"whenToPreferThis":"Choose this endpoint when you need a comprehensive, real-time email validation that goes beyond simple syntax checks — specifically when you need disposable/burner provider detection, role account flagging, and live DNS MX/SPF/DMARC record verification in a single call. Ideal for fraud prevention, lead qualification, and user onboarding pipelines where email quality is critical.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T07:20:57.055Z","isFirstParty":false,"canonicalSlug":"llms-generator-agentdiet-dev-b2a-email-deliverability-mx-spf-dmarc-4e9bcd8b"}