{"uid":"cap__ns5fCM_50GvuJFaFThYq","slug":"sitesignal-email-domain-security-8fe587e2","name":"SiteSignal Email Domain Security","description":"Collect point-in-time DNS evidence for email authentication controls including MX, SPF, DMARC, CAA, MTA-STS, and TLS reporting.","url":"https://phases-prot-shine-royal.trycloudflare.com/x402/email-security","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"],"type":"string"},"queryParams":{"type":"object","required":["domain"],"properties":{"domain":{"type":"string"},"dkimSelector":{"type":"string"},"emailUseCase":{"type":"string"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":null,"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":"down","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_T2AoD9w4-nuTMKJHQY5rP","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":"Collects point-in-time DNS evidence for email authentication controls including MX, SPF, DMARC, CAA, MTA-STS, and TLS reporting for a given domain.","exampleAgentPrompt":"Can you pull the email security DNS snapshot for example.com — I need to see its MX, SPF, DMARC, MTA-STS, and TLS reporting records all at once?","exampleUseCases":[{"title":"Pre-send deliverability audit","prompt":"Before we launch this email campaign, check the DNS email authentication setup for ourdomain.com — I need to see if SPF, DMARC, and MX are all properly configured."},{"title":"Third-party vendor security review","prompt":"We're onboarding a new vendor at vendorcompany.com — can you pull their email security DNS records so I can verify they have proper DMARC and MTA-STS policies in place?"},{"title":"DKIM selector verification","prompt":"Can you check the email security DNS records for acme.com and inspect the DKIM selector 'google' to confirm it's correctly published?"}],"resultDescription":"A structured JSON snapshot of point-in-time DNS evidence for the queried domain, including MX records, SPF TXT record, DMARC policy record, CAA records, MTA-STS policy details, and TLS reporting (TLS-RPT) configuration — all source-linked to actual DNS lookups.","failureModes":["Domain not found or non-existent — returns empty or error response","DNS lookup timeout for specific record types — partial results returned","Malformed domain input — validation error","DKIM selector not found — selector-specific record returns null or error","MTA-STS policy fetch fails if policy file is unreachable","Rate limiting if too many requests in quick succession"],"whenToPreferThis":"Choose this endpoint when you need a comprehensive, multi-record email authentication DNS audit in a single call rather than querying individual record types separately. It is ideal for security reviews, onboarding due diligence, deliverability troubleshooting, and compliance checks where MX, SPF, DMARC, CAA, MTA-STS, and TLS-RPT evidence must all be gathered together as a point-in-time snapshot. Prefer this over general DNS lookup tools when the focus is specifically on email authentication controls.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T08:27:25.264Z","isFirstParty":false}