{"uid":"cap_-crrwLDrsmnjWg-O9E2Wn","slug":"agentdiet-spf-dmarc-email-authentication-auditor-661fb765","name":"AgentDiet SPF & DMARC Email Authentication Auditor","description":"Deterministic B2A/A2A/MCP/x402/MPP/L402 execution and intelligence node at https://rag-diet.agentdiet.dev settling in USDC on Base.","url":"https://rag-diet.agentdiet.dev/v1/spf-dmarc-auditor?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","POST"],"type":"string"},"queryParams":{"type":"object","properties":{"email":{"type":"string"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":{"type":"json","example":{"data":{},"status":"ok","roi_proof":{"compression_ratio_pct":91.4}}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.005","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":"$0.005/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_XUbgHzy-M9kItiDGsb8Q5","protocol":"x402","methodType":"crypto","chain":"base","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":"Audits SPF and DMARC DNS records for a given email address or domain, returning email authentication compliance data.","exampleAgentPrompt":"Can you audit the SPF and DMARC records for john@example.com and tell me if the domain is properly configured for email authentication?","exampleUseCases":[{"title":"Pre-send email deliverability check","prompt":"Before I launch this email campaign, can you check whether marketing@mybrand.com has valid SPF and DMARC records so I know my emails won't get flagged as spam?"},{"title":"Anti-spoofing security audit","prompt":"I'm worried someone could spoof our company email — can you audit the SPF and DMARC settings for admin@acmecorp.com and tell me if we're protected?"},{"title":"New domain email setup verification","prompt":"I just set up a new domain and configured SPF and DMARC in DNS — can you check hello@newstartup.io to confirm everything looks correct before I start sending emails?"}],"resultDescription":"Returns a JSON object with status 'ok' and a data payload containing SPF and DMARC audit findings for the queried email/domain, along with an roi_proof field indicating compression ratio (e.g. 91.4%) reflecting how efficiently the result was distilled.","failureModes":["Missing required 'input' parameter returns validation error","Invalid or non-existent email/domain returns empty or error data","DNS lookup timeout if domain nameservers are slow","Malformed email address format may cause query failure","Payment failure via x402/USDC prevents request from being processed"],"whenToPreferThis":"Choose this endpoint when you need a quick, low-cost ($0.005 USDC) programmatic audit of SPF and DMARC DNS records for a specific email address or domain. It is well-suited for AI agent workflows that need to validate email authentication as part of a larger pipeline, especially when paying per-call via x402 on Base is acceptable and you want a distilled, agent-friendly JSON response rather than a verbose raw DNS dump.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-22T12:40:48.205Z","isFirstParty":false,"canonicalSlug":"agentdiet-spf-dmarc-email-authentication-auditor-661fb765"}