{"uid":"cap_qCaVEy2PxW5LOacGUhyfn","slug":"spf-authorizes-fastmail-change-watch-00c5a1e6","name":"SPF Authorizes Fastmail Change Watch","description":"Change watch for spf authorizes fastmail: runs the check, compares it with the result from your previous call for the same domain (kept 90 days) and returns the current answer, changed true/false, the fields that changed with before/after values, and when it was last seen. Schedule it to be alerted when this changes. $0.02 per check.","url":"https://email.intel.rallylive.ca/watch/email/spf-authorizes/fastmail?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$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":"0.02","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":"$0.02/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.02","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.02","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_JOJYL8OKirv_tenusrpWj","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.02","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Monitors whether a domain's SPF record authorizes Fastmail, detecting changes between successive checks and returning before/after diffs","exampleAgentPrompt":"Keep an eye on whether example.com's SPF record still authorizes Fastmail — let me know if anything changes compared to last time you checked.","exampleUseCases":[{"title":"Fastmail migration detection for a customer domain","prompt":"I need to know if acmecorp.com has removed Fastmail from its SPF record since we last checked — show me whether it changed and what the before and after values were."},{"title":"Scheduled SPF drift alert for email security audit","prompt":"Set up a recurring watch on newsletter-startup.io to alert me whenever its SPF authorization of Fastmail flips — I want to catch any unauthorized changes quickly."},{"title":"Onboarding verification for Fastmail-hosted domains","prompt":"Can you confirm whether mybusiness.com currently authorizes Fastmail in its SPF record and tell me if that status is different from the last time it was checked?"}],"resultDescription":"Returns the current boolean result of whether the domain's SPF record authorizes Fastmail, a 'changed' true/false flag comparing with the previous check (retained for 90 days), a list of fields that changed with before and after values, and a timestamp of when the previous state was last seen.","failureModes":["Domain not found or has no SPF record — may return a negative result with no change data","No previous check stored (first call) — 'changed' will be false or null as there is no baseline","Domain syntax invalid — request may be rejected","DNS lookup failure via Cloudflare DoH — transient error with no result","Payment not attached or insufficient — x402 payment required error"],"whenToPreferThis":"Use this endpoint when you want to detect changes in Fastmail SPF authorization over time rather than just a one-time check. It is ideal for scheduled monitoring pipelines, alerting workflows, or audit systems where knowing whether something changed (and exactly what changed) matters more than just the current state. Prefer it over a plain SPF check when historical comparison and drift detection are needed.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-24T12:45:47.296Z","isFirstParty":false,"canonicalSlug":"spf-authorizes-fastmail-change-watch-00c5a1e6"}