{"uid":"cap_iQ7nZdWxliJgSeJtQ4b9s","slug":"email-domain-security-audit-53c57a06","name":"Email Domain Security Audit","description":"Email authentication audit of a domain: MX, SPF (lookup count and policy), DMARC policy and reporting, DKIM on common selectors, MTA-STS, TLS-RPT and BIMI, graded A-F with fixes. Use for deliverability and phishing-risk checks.","url":"https://bess-x402.onrender.com/v1/web/email-security?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET","HEAD","DELETE"],"type":"string"},"queryParams":{"type":"object","required":["domain"],"properties":{"domain":{"type":"string","description":"Domain"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.003","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":"$0.003/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.003","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.003","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_pejA-Iu3j8IKKIjYxAPgq","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.003","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Performs a comprehensive email authentication audit of a domain, checking MX, SPF, DMARC, DKIM, MTA-STS, TLS-RPT, and BIMI records, then grades the domain A–F with remediation advice.","exampleAgentPrompt":"Can you run a full email security audit on acmecorp.com and tell me what grade it gets, whether SPF and DMARC are properly enforced, and what I need to fix?","exampleUseCases":[{"title":"Pre-send deliverability check","prompt":"Before we launch this email campaign, can you audit sendgrid.net's email authentication setup — check SPF, DMARC, DKIM, and MTA-STS — and tell me if anything could hurt deliverability?"},{"title":"Phishing risk assessment for vendor domain","prompt":"We're about to wire money based on an email from payments.acme-vendor.com — can you check whether that domain has proper DMARC enforcement so I can tell if it's a spoofing risk?"},{"title":"Email security compliance audit","prompt":"I need a full email security audit of our company domain mybusiness.io — give me the A–F grade, check all the records including BIMI, and list exactly what we need to fix."}],"resultDescription":"Returns a structured report covering MX record details, SPF record text with lookup count and policy strictness, DMARC policy tag and reporting addresses, DKIM check results on common selectors, MTA-STS policy mode, TLS-RPT record presence, BIMI status, an overall letter grade from A to F, and a list of specific remediation steps to improve the configuration.","failureModes":["Domain does not exist or has no DNS records — returns empty or error response","Domain has no MX records — partial results with degraded grade","DNS timeout for certain record types — may return incomplete results for affected checks","Invalid domain format provided — returns validation error","Rate limiting or infrastructure issues on the provider side — HTTP 429 or 5xx response"],"whenToPreferThis":"Choose this endpoint when you need a single-call, multi-protocol email authentication audit covering SPF, DMARC, DKIM, MTA-STS, TLS-RPT, and BIMI in one response with an A–F grade and actionable fixes. Prefer it over raw DNS lookup tools when you want a synthesized security posture rather than individual record lookups, or when assessing deliverability and anti-phishing posture for a domain you don't control.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-30T06:48:14.680Z","isFirstParty":false,"canonicalSlug":"email-domain-security-audit-53c57a06"}