{"uid":"cap_OOEcR4RRpT1sIjEJHAjOp","slug":"permissive-spf-policy-check-57d1eb8a","name":"Permissive SPF Policy Check","description":"Permissive SPF policy check for Email operations: Flag an SPF policy ending in +all or ?all and list its mechanisms. DNS data only; does not send email or verify that an inbox exists.","url":"https://market.datapackvibe.com/x402/demand-domain-spf-permissive-policy-email-operations?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"domain":{"type":"string","default":"example.com","description":"Public DNS domain, e.g. example.com."}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.01","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":"$0.01/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_NK3WeXLnFMBTXZaZgrWxp","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Checks a domain's SPF DNS record for permissive policies ending in +all or ?all and lists the SPF mechanisms found","exampleAgentPrompt":"Check whether example.com has a permissive SPF policy — specifically if its SPF record ends in +all or ?all — and list all the mechanisms in that record.","exampleUseCases":[{"title":"Security audit of outbound email domains","prompt":"Can you check if acmecorp.com has a dangerously permissive SPF record? I want to know if it ends in +all or ?all and what mechanisms are listed."},{"title":"Pre-send phishing risk assessment","prompt":"Before I flag this suspicious email, check whether the sender domain fastdeals.biz has an open SPF policy that would let anyone spoof it — look for +all or ?all in its SPF record."},{"title":"Vendor email security review","prompt":"I'm vetting a new vendor and want to check their domain newvendor.io for permissive SPF settings — does their SPF record end in +all or ?all, and what mechanisms does it declare?"}],"resultDescription":"Returns whether the domain's SPF record ends in a permissive qualifier (+all or ?all), flags the policy as permissive or not, and lists all SPF mechanisms (e.g. ip4, include, a, mx) found in the record. Data is sourced from public DNS; no email is sent and no inbox is verified.","failureModes":["Domain has no SPF TXT record — returns no SPF found","Domain does not exist in DNS — returns DNS resolution error","Domain input is malformed or not a valid public DNS domain — returns validation error","SPF record is present but uses -all or ~all (not permissive) — returns not flagged result","Network or DNS timeout — returns service unavailable error"],"whenToPreferThis":"Use this endpoint when you specifically need to detect overly permissive SPF policies (+all or ?all) that could enable email spoofing or phishing. It is a focused DNS-only check ideal for security audits, vendor assessments, or pre-send phishing analysis. Prefer this over general SPF lookup tools when you need a clear pass/fail flag on permissiveness plus a structured list of mechanisms, and when you do not need to send a test email or verify inbox existence.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-02T12:43:38.072Z","isFirstParty":false,"canonicalSlug":"permissive-spf-policy-check-57d1eb8a"}