{"uid":"cap_ntJQV63x1JNlHp67DYEDg","slug":"agentdiet-email-deliverability-dns-verifier-7e9ac64e","name":"AgentDiet Email Deliverability & DNS 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://agentdiet.dev/v1/email-check)","url":"https://agentdiet.dev/v1/email-check?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":["x402"],"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":"unknown","protocol":"x402","network":"base","amountUsd":null,"per":"call","confidence":"unknown"},{"kind":"static","protocol":"mpp","network":"tempo","amountUsd":"0.005","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_fnx-eo_nak_e6oC8k5ynd","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0","costPer":"request","priority":0,"asset":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","unit":"request","depositMicros":null,"planRef":null},{"uid":"pm_zdIHqaQugkfPHC6dsOCFJ","protocol":"mpp","methodType":"crypto","chain":"tempo","mode":"charge","costAmount":"0.005","costPer":"request","priority":0,"asset":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"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 checks.","exampleAgentPrompt":"Can you check if john.doe@example.com is a real, deliverable email — not a burner or role account — and whether the domain has valid MX, SPF, and DMARC records set up?","exampleUseCases":[{"title":"Signup form email gating","prompt":"Before we create an account for them, check if the email address newuser@mailinator.com is from a disposable provider, is a role account, and whether the domain has working MX records."},{"title":"Lead list hygiene audit","prompt":"I have a sales lead with the email contact@acmecorp.io — can you verify it's deliverable, not a throwaway, and that the domain has SPF and DMARC configured properly?"},{"title":"Email security posture check","prompt":"Check whether the domain for support@startupxyz.co has MX records pointing somewhere real, and whether SPF and DMARC are set up correctly — I want to know if emails from there are likely to land in inboxes."}],"resultDescription":"Returns a structured report indicating whether the email passes syntax validation, whether the domain belongs to a known disposable or burner provider, whether the address is a role account (e.g. admin@, noreply@), and the live DNS lookup results for MX, SPF, and DMARC records including their values and presence/absence.","failureModes":["Missing or malformed email parameter returns an error","DNS timeout for domains with unresponsive nameservers may return partial results","Unknown or very new disposable providers may not be flagged","Private or internal domains may not have publicly resolvable DNS records"],"whenToPreferThis":"Choose this endpoint when you need a comprehensive, multi-signal email check combining syntax, disposable provider detection, role account flagging, and live DNS validation in a single call — especially useful for lead qualification, signup gating, or email list hygiene where you need more than just syntax checking.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-20T12:48:19.588Z","isFirstParty":false,"canonicalSlug":"agentdiet-email-deliverability-dns-verifier-7e9ac64e"}