{"uid":"cap_HvRB8Cda2kIVGXgBEfOLO","slug":"signaldesk-ai-dmarc-lookup-b02ed5c6","name":"SignalDesk AI DMARC Lookup","description":"Evidence-backed autonomous AI jobs and paid data tools. Queue/D1/cron run outside the chat; free quotas and bounded execution apply.","url":"https://x402-agent.kariguetoazul.workers.dev/api/security/dmarc?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","maxLength":253,"minLength":3,"description":"ASCII/punycode domain."}},"additionalProperties":false}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":{"type":"json","example":{"domain":"google.com","source":{"provider":"Cloudflare DNS over HTTPS","expires_at":"2026-10-02T09:54:48.067Z","fetched_at":"2026-10-02T09:44:48.067Z","source_url":"https://cloudflare-dns.com/dns-query?name=_dmarc.google.com&type=TXT&do=true","transformed":true},"records":["v=DMARC1; p=reject; rua=mailto:mailauth-reports@google.com"],"policies":[{"p":"reject","v":"DMARC1","rua":"mailto:mailauth-reports@google.com"}]}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.002","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":"$0.002/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.002","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.002","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_DAp4jrlvCcLZK7syGhg7s","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.002","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Fetches and parses DMARC DNS records for a given domain, returning raw record strings and structured policy fields.","exampleAgentPrompt":"Can you check the DMARC policy for stripe.com — I want to know if it's set to reject and what the RUA reporting address is?","exampleUseCases":[{"title":"Email security audit for vendor domain","prompt":"Before we start sending emails on behalf of acmecorp.com, can you look up their DMARC record and tell me whether they have a reject policy in place and where reports get sent?"},{"title":"Deliverability check before outreach campaign","prompt":"I'm about to run a cold outreach campaign from ourfirm.io — can you pull the DMARC record and confirm we have a valid policy configured, not just none or quarantine?"},{"title":"Phishing risk assessment for a target domain","prompt":"Can you check what DMARC policy competitor.com has? I want to know if they're fully protected against spoofing or if they're still on p=none."}],"resultDescription":"Returns the domain queried, the DMARC TXT record as a raw string, structured policy fields (p, v, rua, etc.), and DNS source metadata including the provider used, the source URL, fetch timestamp, and expiry time.","failureModes":["Domain has no _dmarc TXT record — returns empty records array","Invalid or malformed domain string — schema validation error","DNS resolution failure — upstream Cloudflare DNS error","Domain too short or too long — rejected by minLength/maxLength constraints","Rate limiting or quota exhaustion — HTTP 402 or 429 response"],"whenToPreferThis":"Choose this endpoint when you need a structured, parsed DMARC policy rather than a raw DNS TXT lookup — it handles parsing policy tags and provides source provenance metadata. Prefer it for email security audits, deliverability checks, and phishing risk assessments where you need the p= policy value and rua address without building your own DNS parser.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-13T00:42:13.765Z","isFirstParty":false,"canonicalSlug":"signaldesk-ai-dmarc-lookup-b02ed5c6"}