{"uid":"cap_EsaCER6XRekN40EGgfSGJ","slug":"spf-authorizes-ionos-check-1c61ffc2","name":"SPF Authorizes IONOS Check","description":"Does the domain's SPF record authorise ionos to send its mail? Reads the SPF TXT record (Cloudflare DoH) and checks for ionos's include/ip mechanisms, returning yes/no, the matching mechanism and the full record. Confirms a vendor integration is wired for deliverability, or spots an unexpected sender. $0.01 per lookup.","url":"https://email.intel.rallylive.ca/email/spf-authorizes/ionos?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$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_M8BZU_RAUD6Fjo3qHjIhH","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 SPF record authorizes IONOS to send email on its behalf, returning a yes/no result, the matching mechanism, and the full SPF record.","exampleAgentPrompt":"Can you check if the SPF record for mycompany.com authorizes IONOS to send email on its behalf — does it have the IONOS include mechanism or IP in there?","exampleUseCases":[{"title":"Verify IONOS onboarding for new domain","prompt":"We just set up IONOS as our email provider for acmecorp.com — can you confirm the SPF record actually authorizes IONOS to send mail for us?"},{"title":"Audit unexpected IONOS sender authorization","prompt":"I didn't intentionally add IONOS to my SPF setup for clientsite.io — can you check if their servers are actually authorized in the SPF record so I can figure out if something was misconfigured?"},{"title":"Pre-launch deliverability check","prompt":"Before we go live with our IONOS email campaign for brandlaunch.com, can you verify that the SPF record properly authorizes IONOS as a sender so we don't have deliverability issues?"}],"resultDescription":"Returns a boolean yes/no indicating whether IONOS is authorized, the specific SPF mechanism that matched (e.g. include:spf.ionos.com or an IP range), and the complete raw SPF TXT record retrieved from the domain's DNS via Cloudflare DoH.","failureModes":["Domain has no SPF TXT record — returns no authorization found","Domain does not exist or DNS lookup fails — returns DNS resolution error","Malformed SPF record that cannot be parsed — may return unexpected result","IONOS is not present in the SPF record — returns no with full record for inspection","Rate limiting or payment failure — returns 402 Payment Required"],"whenToPreferThis":"Use this endpoint when you specifically need to confirm whether IONOS is authorized as an email sender for a domain via SPF. It is purpose-built for IONOS vendor integration checks, unlike generic SPF parsers that require you to interpret raw records yourself. Ideal for onboarding validation, deliverability audits, or detecting unauthorized IONOS sender configurations.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-24T12:45:38.449Z","isFirstParty":false,"canonicalSlug":"spf-authorizes-ionos-check-1c61ffc2"}