{"uid":"cap_VMYk6LqQzMu9R9KxtESkl","slug":"spf-authorizes-campaign-monitor-check-822ce801","name":"SPF Authorizes Campaign Monitor Check","description":"Does the domain's SPF record authorise campaign monitor to send its mail? Reads the SPF TXT record (Cloudflare DoH) and checks for campaign-monitor'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. $0.01 per lookup.","url":"https://email.intel.rallylive.ca/email/spf-authorizes/campaign-monitor?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$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_VLtlIx-qo3r8ukIbVXRn2","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 Campaign Monitor to send email on its behalf, returning a yes/no verdict, the matching SPF mechanism, and the full SPF record.","exampleAgentPrompt":"Can you check whether our domain example.com has Campaign Monitor authorized in its SPF record — I need to know if the include or IP mechanism is present and see the full SPF record?","exampleUseCases":[{"title":"Pre-send deliverability audit","prompt":"Before we launch our Campaign Monitor newsletter campaign for acme.com, can you confirm that Campaign Monitor is actually authorized in acme.com's SPF record so our emails won't be rejected?"},{"title":"Detecting unauthorized sender","prompt":"Someone may have added Campaign Monitor to our SPF without approval — can you check if mybrand.com's SPF record currently authorizes Campaign Monitor and show me the full record?"},{"title":"Onboarding vendor integration check","prompt":"We just finished setting up Campaign Monitor for clientsite.org — can you verify that their SPF record now includes Campaign Monitor so we know deliverability is properly configured?"}],"resultDescription":"Returns a yes/no boolean indicating whether Campaign Monitor is authorized in the domain's SPF record, the specific SPF mechanism that matched (e.g. include:cmail1.com), and the complete SPF TXT record string as fetched via Cloudflare DNS over HTTPS.","failureModes":["Domain has no SPF TXT record — returns no-authorization result or error","Domain does not exist or DNS lookup fails via Cloudflare DoH","SPF record exists but is malformed and cannot be parsed","Campaign Monitor not found in SPF — returns 'no' with null mechanism","Rate limiting or upstream DoH service unavailability"],"whenToPreferThis":"Use this endpoint when you need a fast, low-cost ($0.01) programmatic check of whether Campaign Monitor specifically is authorized as an email sender in a domain's SPF record. Prefer this over manual DNS lookups or generic SPF parsers when you need a structured yes/no verdict with the matched mechanism extracted automatically. Ideal for deliverability audits, vendor integration verification pipelines, or security monitoring of unexpected sender additions.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-24T12:41:39.885Z","isFirstParty":false,"canonicalSlug":"spf-authorizes-campaign-monitor-check-822ce801"}