{"uid":"cap_9A5vzODIotN5_TkdVihj-","slug":"agentbit-app-email-deliverability-risk-check-5ded8bd1","name":"agentbit.app Email Deliverability & Risk Check","description":"Email address deliverability and risk check before sending: syntax, domain, MX records, SPF, DMARC, disposable-provider detection and role-account detection. Returns a 0–100 deliverability score, risk level and per-check details. Live DNS, no mailbox pinging.","url":"https://agentbit.app/v1/email/deliverability","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"email":{"type":"string"}}},"responseSchema":{"type":"json","example":{"risk":"high","email":"hello@example.com","checks":{"mx":{"pass":false,"records":{}},"spf":{"pass":true},"dmarc":{"pass":false},"syntax":{"pass":true},"disposable":{"pass":true,"is_disposable":false}},"deliverability_score":45}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.03","displayCostAsset":"USDC","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":"$0.03/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.03","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.03","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_xS8PLbHobwE8nyQtnBCCp","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.03","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 deliverability and risk by checking syntax, domain, MX records, SPF, DMARC, disposable-provider status, and role-account detection — returning a 0–100 score and risk level.","exampleAgentPrompt":"Before I send the onboarding email, check whether hello@example.com is actually deliverable — I want the full syntax, MX, SPF, DMARC, and disposable-provider breakdown plus a risk score.","exampleUseCases":[{"title":"Pre-send email list hygiene","prompt":"I'm about to launch an email campaign — can you check whether user@acmecorp.com is deliverable and tell me the risk score plus whether it's a disposable or role address before I add it to the list?"},{"title":"Fraud screening on sign-up","prompt":"A new user just registered with the email signup123@mailinator.com — check if it's a real deliverable address or a throwaway, and give me the risk level so I can decide whether to block the account."},{"title":"CRM data quality audit","prompt":"We're cleaning our CRM — run a deliverability and risk check on contact@old-domain.org and tell me if the domain has valid MX records and passes SPF and DMARC so we know whether to keep it."}],"resultDescription":"Returns a JSON object with: a numeric deliverability_score (0–100), a risk field (e.g. 'high', 'medium', 'low'), the input email, and a checks object containing per-check pass/fail results for syntax, MX records (with record details), SPF, DMARC, and disposable-provider detection. No mailbox pinging is performed — results are based on live DNS lookups only.","failureModes":["Invalid or malformed email string returns syntax check failure with low deliverability score","Non-existent domain causes MX lookup failure and high risk rating","Temporary DNS resolution errors may cause intermittent check failures","Payment not included or insufficient funds returns HTTP 402","Missing or empty email field in request body returns validation error"],"whenToPreferThis":"Choose this endpoint when you need a fast, single-call email validation with rich DNS-layer detail (MX, SPF, DMARC) and risk scoring before sending transactional or marketing email — especially when you want disposable-provider and role-account detection without the legal and ethical concerns of SMTP mailbox pinging. Prefer over simpler regex-only validators when domain-level deliverability matters, and over heavier email verification services when cost and speed are priorities.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-13T18:49:53.189Z","isFirstParty":false}