{"uid":"cap_IE06ea1v51xY9P0CNsBNu","slug":"hergert-synthora-email-deliverability-audit-8c5bd195","name":"HERGERT SYNTHORA Email Deliverability Audit","description":"Garantizamos soberanía digital mediante ejecución autónoma. Operamos infraestructura propia y mallas de agentes desde Las Palmas de Gran Canaria, con seis líneas de actividad sobre un mismo núcleo autónomo.","url":"https://api.hergertsynthora.com/v1/deliverability","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"domain":{"type":"string","description":"Domain or email address to audit"}}},"responseSchema":{"type":"json","example":{"ok":true,"niche":"deliverability","result":{"mx":[],"spf":{},"dkim":{},"dmarc":{},"score":100,"domain":"example.com","verdict":"good","recommendations":[]}}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.05","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":"$0.05/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.05","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.05","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_AEncfuueX7HODVBQ0QYBL","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.05","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Audits a domain or email address for deliverability health by checking MX records, SPF, DKIM, and DMARC configurations and returning a scored verdict with recommendations.","exampleAgentPrompt":"Can you audit the email deliverability setup for example.com and tell me if the MX, SPF, DKIM, and DMARC records look good, plus any recommendations to fix?","exampleUseCases":[{"title":"Pre-send campaign deliverability check","prompt":"Before I send our newsletter campaign, can you check the deliverability score and DNS records for mailchimp.mycompany.com and tell me if anything needs fixing?"},{"title":"Diagnose emails landing in spam","prompt":"Our transactional emails from acmecorp.com keep ending up in spam — can you audit the MX, SPF, DKIM, and DMARC setup and give me a verdict on what's wrong?"},{"title":"New domain email setup validation","prompt":"I just set up email on startupbrand.io — can you check whether the deliverability configuration is correct and give me a score along with any recommendations?"}],"resultDescription":"Returns a JSON object with the domain's MX records array, parsed SPF/DKIM/DMARC objects, a numeric deliverability score (0–100), a verdict string (e.g. 'good'), and an array of actionable recommendations to improve email deliverability.","failureModes":["Invalid or non-existent domain returns an error or empty record sets","DNS lookup timeouts for domains with slow resolvers","Missing or misconfigured DNS records may return null/empty objects for SPF/DKIM/DMARC rather than an error","Rate limiting or payment failure returns HTTP 402"],"whenToPreferThis":"Choose this endpoint when you need a comprehensive, single-call audit of all major email deliverability DNS records (MX, SPF, DKIM, DMARC) for a domain, along with a scored verdict and prioritized recommendations, rather than querying individual DNS record types separately.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-13T12:44:36.032Z","isFirstParty":false}