{"uid":"cap_qb3yI-DDePZAOLY0_FMCL","slug":"is-email-hosted-by-forwardemail-eb0fe3f7","name":"is-email-hosted-by-forwardemail","description":"Is the domain's email hosted by forwardemail? Looks up the MX records (Cloudflare DoH) and matches them against forwardemail's mail-exchanger patterns, returning yes/no, the MX hosts and which matched. Provider detection for deliverability, sales and migration work. $0.01 per lookup.","url":"https://email.intel.rallylive.ca/email/hosted-by/forwardemail?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$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_49jxtOtIHK5aTdZkBtzd7","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 Forward Email by looking up its MX records via Cloudflare DoH and matching them against Forward Email's mail-exchanger patterns.","exampleAgentPrompt":"Can you check if the domain example.com is using Forward Email to host its email — I need to know if they're a forwardemail customer before I reach out?","exampleUseCases":[{"title":"Sales prospecting for email provider","prompt":"I'm building a list of companies that use Forward Email — can you check if acmecorp.com is hosted by forwardemail so I know whether to include them in my outreach?"},{"title":"Pre-migration provider audit","prompt":"Before we start migrating our client's email, can you confirm whether clientdomain.com is currently hosted on Forward Email by checking their MX records?"},{"title":"Deliverability troubleshooting check","prompt":"We're having deliverability issues with emails going to techstartup.io — can you check if their email is actually hosted by Forward Email so I know how to route around any issues?"}],"resultDescription":"Returns a yes/no answer indicating whether the domain's email is hosted by Forward Email, along with the full list of MX hosts found via Cloudflare DNS-over-HTTPS and which specific MX hosts matched Forward Email's known mail-exchanger patterns.","failureModes":["Domain does not exist or has no MX records — returns no match with empty MX list","Cloudflare DoH lookup fails or times out — DNS resolution error","Domain provided is malformed or missing — input validation error","Forward Email changes its MX patterns — stale pattern mismatch causing false negatives"],"whenToPreferThis":"Use this endpoint when you need to programmatically detect whether a specific domain uses Forward Email as its email hosting provider, particularly for sales prospecting, deliverability analysis, or pre-migration audits. Prefer it over general MX-lookup tools when you specifically need Forward Email provider detection with pattern matching already built in. Choose the single-domain version (this endpoint) when checking one domain at a time; use the bulk sibling endpoint for batch workloads.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-24T12:34:59.170Z","isFirstParty":false,"canonicalSlug":"is-email-hosted-by-forwardemail-eb0fe3f7"}