{"uid":"cap_G8oKPfzWUmXHH_Wxo-V0r","slug":"spf-authorizes-mailerlite-checker-1f35b604","name":"SPF Authorizes MailerLite Checker","description":"Does the domain's SPF record authorise mailerlite to send its mail? Reads the SPF TXT record (Cloudflare DoH) and checks for mailerlite'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. $0.01 per lookup.","url":"https://email.intel.rallylive.ca/email/spf-authorizes/mailerlite?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$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_S_AbHCsuEysAj1mlnzbjF","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 MailerLite to send email on its behalf, returning a yes/no result, the matching mechanism, and the full SPF record.","exampleAgentPrompt":"Check whether MailerLite is authorized as an email sender in the SPF record for acmecorp.com — I need to know if the integration is properly wired up for deliverability.","exampleUseCases":[{"title":"Verify MailerLite setup before campaign","prompt":"We're about to send a big email campaign through MailerLite — can you check if the SPF record for mybrand.com actually authorizes MailerLite to send on our behalf?"},{"title":"Audit vendor email integrations","prompt":"I'm reviewing all the third-party email senders authorized for clientdomain.com. Can you check if MailerLite is listed in their SPF record and show me the matching mechanism?"},{"title":"Detect unexpected MailerLite authorization","prompt":"I didn't think we ever set up MailerLite for ourdomain.com — can you check the SPF record and tell me if MailerLite is somehow authorized to send our mail?"}],"resultDescription":"Returns a yes/no boolean indicating whether MailerLite is authorized in the domain's SPF record, the specific SPF mechanism that matched (e.g. include:spf.mailerlite.com), and the complete 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 — DNS resolution error","SPF record exists but contains no MailerLite-related include or IP mechanisms — returns no","Malformed SPF record that cannot be parsed — may return error or partial result","Rate limiting or payment failure for the $0.01 per-call fee — request rejected"],"whenToPreferThis":"Use this endpoint when you specifically need to confirm or deny MailerLite's authorization in a domain's SPF record, as opposed to checking for other email service providers. It is ideal for validating MailerLite integration before campaigns, auditing vendor sender configurations, or detecting unexpected MailerLite presence in a domain's SPF policy. Prefer this over a generic DNS lookup tool when you want a structured yes/no answer with the matched mechanism already parsed out.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-24T12:45:20.817Z","isFirstParty":false,"canonicalSlug":"spf-authorizes-mailerlite-checker-1f35b604"}