{"uid":"cap_QC0llrmcL5rAWDbTRKjyD","slug":"is-email-hosted-by-mailchimp-mandrill-94d06dbb","name":"Is Email Hosted by Mailchimp Mandrill","description":"Is the domain's email hosted by mailchimp mandrill? Looks up the MX records (Cloudflare DoH) and matches them against mailchimp-mandrill's mail-exchanger patterns, returning yes/no, the MX hosts and which matched. Provider detection for deliverability, sales and migration work. $0.01 per lookup.","url":"https://email.intel.rallylive.ca/email/hosted-by/mailchimp-mandrill?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$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"],"type":"string"},"queryParams":{"type":"object","properties":{}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"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_0UeJUDTb3BKcQwNG9eteq","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 whether a domain's email is hosted by Mailchimp/Mandrill by looking up its MX records via Cloudflare DoH and matching against known Mandrill mail-exchanger patterns.","exampleAgentPrompt":"Can you check if acmecorp.com uses Mailchimp Mandrill for their email hosting — look up the MX records and tell me if any of them match Mandrill's patterns?","exampleUseCases":[{"title":"ESP detection for sales prospecting","prompt":"I'm about to reach out to techstartup.io — can you check if they're using Mailchimp Mandrill for their email so I know which ESP they're on before I pitch them?"},{"title":"Pre-migration email provider audit","prompt":"We're helping migrate clientdomain.com off their current email setup — can you confirm whether their MX records point to Mailchimp Mandrill so we know what we're migrating away from?"},{"title":"Deliverability research for a domain","prompt":"For our deliverability audit, can you check if newsletter.example.com is hosted by Mailchimp Mandrill? I need the MX hosts and whether any matched the Mandrill pattern."}],"resultDescription":"Returns a yes/no answer indicating whether the domain's email is hosted by Mailchimp Mandrill, along with the full list of MX hosts found via Cloudflare DoH and which specific MX records matched Mandrill's known mail-exchanger patterns.","failureModes":["Domain has no MX records — returns no match with empty MX host list","Invalid or non-existent domain — DNS lookup fails or returns an error","Cloudflare DoH is unreachable — lookup cannot complete","Domain uses a Mandrill IP range not yet in the pattern list — false negative","Payment not included or insufficient — 402 Payment Required response"],"whenToPreferThis":"Use this endpoint when you need to specifically identify whether a domain uses Mailchimp Mandrill (including transactional Mandrill) as its email provider. Prefer this over generic MX lookup tools when you need provider-level ESP detection with pre-built Mandrill pattern matching, especially for sales intelligence, email migration planning, or deliverability research workflows.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-12T06:49:20.745Z","isFirstParty":false,"canonicalSlug":"is-email-hosted-by-mailchimp-mandrill-94d06dbb"}