{"uid":"cap_uBAX_cOfqC9GQOivHrL-z","slug":"is-email-hosted-by-ionos-mail-bulk-57936488","name":"Is Email Hosted by IONOS Mail — Bulk","description":"Bulk is email hosted by ionos mail: up to 20 domains in one call, processed concurrently, results in input order with a per-item error field and a failure count. Same answer per item as the single endpoint. Batch enrichment for agents that hold a list. $0.10 per batch.","url":"https://email.intel.rallylive.ca/bulk/email/hosted-by/ionos-mail?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$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":"0.1","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":"$0.1/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.1","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.1","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_k_sFwjUWbcdDBPPfrxdkA","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.1","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Checks whether up to 20 domains have their email hosted by IONOS Mail in a single concurrent batch call, returning per-item results and a failure count.","exampleAgentPrompt":"Check all 15 domains in my list — example.com, acme.org, and the others — and tell me which ones have their email hosted by IONOS Mail; I need the results in the same order I gave them.","exampleUseCases":[{"title":"Prospect list email provider enrichment","prompt":"I have a list of 18 company domains from our CRM — can you check all of them at once and tell me which ones are using IONOS Mail for email hosting? Keep the results in the order I give them."},{"title":"Competitive research on email infrastructure","prompt":"I'm researching the email infrastructure of these 12 European companies. Can you batch-check all their domains and flag which ones are running IONOS Mail?"},{"title":"Partner onboarding domain verification","prompt":"Before we onboard these 20 new partners, I need to know which of their domains are hosted on IONOS Mail — can you check them all in one go and note any that fail?"}],"resultDescription":"An ordered array of per-domain results matching the input order, each indicating whether the domain's email is hosted by IONOS Mail (same answer as the single-domain endpoint), plus a per-item error field and an overall failure count for items that could not be resolved.","failureModes":["Exceeds 20-domain limit — request rejected or truncated","Individual domain DNS lookup failure — per-item error field populated, failure count incremented","Invalid domain format in input — per-item error returned","Network timeout to Cloudflare DoH — item marked as failed","All items fail — high failure count returned with no positive results"],"whenToPreferThis":"Prefer this endpoint over the single-domain variant when you have 2–20 domains to check and want to minimize round-trips and cost; it processes all domains concurrently and returns results in input order. Choose this when building pipelines that enrich CRM lists, research email infrastructure for a set of companies, or validate partners in bulk. For a single domain, the non-bulk sibling is sufficient. For monitoring changes over time, prefer the watch variant.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-22T12:40:41.827Z","isFirstParty":false,"canonicalSlug":"is-email-hosted-by-ionos-mail-bulk-57936488"}