{"uid":"cap_dZIqIEKth2wOq8-z03cNh","slug":"spf-authorizes-constant-contact-checker-0d7e2676","name":"SPF Authorizes Constant Contact Checker","description":"Does the domain's SPF record authorise constantcontact to send its mail? Reads the SPF TXT record (Cloudflare DoH) and checks for constantcontact'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. $0.01 per lookup.","url":"https://email.intel.rallylive.ca/email/spf-authorizes/constantcontact?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$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_5Oo7xjkcP-PUOLQl03bRg","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 Constant Contact to send email on its behalf, returning yes/no, the matching mechanism, and the full SPF record.","exampleAgentPrompt":"Can you check whether our domain's SPF record actually authorizes Constant Contact to send mail on our behalf — I want to know if the integration is wired up correctly for deliverability?","exampleUseCases":[{"title":"Verify Constant Contact onboarding setup","prompt":"We just set up Constant Contact for our marketing emails at acmecorp.com — can you confirm the SPF record actually includes Constant Contact so our campaigns won't go to spam?"},{"title":"Audit unexpected SPF sender","prompt":"I want to audit the SPF record for mybrand.io and check whether Constant Contact is authorized — I didn't think we use them and want to know if they're unexpectedly listed."},{"title":"Troubleshoot email deliverability issue","prompt":"Our Constant Contact newsletters for clientdomain.com keep landing in spam — can you pull the SPF record and tell me whether Constant Contact is actually authorized in it?"}],"resultDescription":"Returns a yes/no indicating whether Constant Contact is authorized by the domain's SPF record, the specific matching SPF mechanism (e.g. include:spf.constantcontact.com or an IP mechanism), and the full raw SPF TXT record retrieved via Cloudflare DNS-over-HTTPS.","failureModes":["Domain has no SPF TXT record — returns no authorization with empty record","Domain does not exist or DNS lookup fails — returns an error or empty result","SPF record exists but Constant Contact is not included — returns no with full record shown","Malformed SPF record that cannot be parsed — may return incomplete mechanism details","Rate limiting or DoH resolution timeout from Cloudflare — transient lookup failure"],"whenToPreferThis":"Use this endpoint when you specifically need to verify Constant Contact's SPF authorization status for a domain, rather than a general SPF parser. It is purpose-built for the Constant Contact ESP and returns a clear yes/no plus the matching mechanism, making it ideal for onboarding checks, deliverability audits, or detecting unauthorized senders without needing to parse raw SPF records yourself.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-24T06:49:29.489Z","isFirstParty":false,"canonicalSlug":"spf-authorizes-constant-contact-checker-0d7e2676"}