{"uid":"cap_jCyKyeuzerKI76LmeFyau","slug":"api-zavod-mail-security-checker-f3d65132","name":"API Zavod Mail Security Checker","description":"MX, SPF and DMARC check / Проверка почтовой защиты домена","url":"https://it.finlandfoxvpn.shop/api/v1/domain/mail-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","HEAD","DELETE"],"type":"string"},"queryParams":{"type":"object","required":["domain"],"properties":{"domain":{"type":"string"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":{"type":"json","example":{"mx":[],"spf":[],"dmarc":[],"домен":"example.com","есть_mx":false,"есть_spf":false,"есть_dmarc":false}},"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_7pDPNJWuTS9pDFq-wWyKO","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":"Checks a domain's email security configuration by retrieving its MX, SPF, and DMARC DNS records","exampleAgentPrompt":"Can you check the email security setup for stripe.com — specifically whether it has MX, SPF, and DMARC records configured?","exampleUseCases":[{"title":"Audit vendor domain email security","prompt":"Before we start emailing from our new vendor partnership domain, can you check whether sendgrid.com has valid MX, SPF, and DMARC records set up?"},{"title":"Investigate suspicious sender domain","prompt":"I got an email from someone claiming to be from acmecorp.biz — can you check if that domain actually has proper email authentication like SPF and DMARC configured?"},{"title":"Pre-send domain deliverability check","prompt":"We're about to launch an email campaign from newsletters.mybrand.com — can you verify it has MX, SPF, and DMARC records in place so our emails don't get rejected?"}],"resultDescription":"Returns a JSON object with the domain name, arrays of MX, SPF, and DMARC DNS record values, and boolean flags (есть_mx, есть_spf, есть_dmarc) indicating whether each record type is present for the queried domain.","failureModes":["Domain does not exist — returns empty arrays and all boolean flags as false","DNS timeout — may return empty results without distinguishing from a genuinely unconfigured domain","Invalid domain format in query parameter — may return error or empty response","Domain has no email configuration at all — valid response but all flags false and all arrays empty"],"whenToPreferThis":"Use this endpoint when you need a quick, combined lookup of all three major email security DNS record types (MX, SPF, DMARC) in a single call. It is ideal for bulk domain auditing, pre-send deliverability checks, or security assessments where you want a concise pass/fail flag alongside the raw record data. Prefer it over generic DNS lookup endpoints when the specific goal is email security validation rather than general DNS inspection.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-13T18:44:48.301Z","isFirstParty":false}