{"uid":"cap_d4CBfq-ML4HS5Bfk9jLrO","slug":"dkim-selector-lookup-mailerlite-f262b007","name":"DKIM Selector Lookup – MailerLite","description":"DKIM public key for selector \"mailerlite\" of a domain: looks up mailerlite._domainkey.<domain> (TXT, Cloudflare DoH) and parses v=, k=, key type, public-key length, testing flag and whether the key is revoked (empty p=). Confirms that mail signed with the mailerlite selector will verify. $0.01 per lookup.","url":"https://dns.intel.rallylive.ca/dns/dkim/mailerlite?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$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_HwFE3uZFxPh8FDSKbKSq2","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":"Looks up and parses the DKIM public key for the 'mailerlite' selector of a given domain, confirming MailerLite email signing is correctly configured.","exampleAgentPrompt":"Check if the MailerLite DKIM selector is properly configured for example.com — tell me the key type, key length, whether it's revoked or in testing mode, and if emails signed with the mailerlite selector will actually verify.","exampleUseCases":[{"title":"Pre-send MailerLite deliverability audit","prompt":"Before I send my next campaign, check that the mailerlite DKIM selector is correctly set up for mycompany.com — I need to know the key type, length, and whether the key is active or revoked."},{"title":"Diagnosing MailerLite email rejection","prompt":"Our MailerLite emails to clients keep landing in spam — can you look up the DKIM mailerlite selector for ourbrand.io and tell me if it's valid, revoked, or stuck in testing mode?"},{"title":"Onboarding domain email authentication check","prompt":"We just added a new client domain clientsite.net to MailerLite — verify that their mailerlite DKIM selector is live and the public key is not revoked or in testing mode."}],"resultDescription":"Returns the parsed DKIM TXT record for mailerlite._domainkey.<domain>, including: v= version, k= key type (e.g. RSA), public key length in bits, whether the testing flag (t=y) is set, and whether the key is revoked (empty p= field). Indicates overall whether MailerLite-signed emails will pass DKIM verification for the domain.","failureModes":["Domain has no mailerlite._domainkey TXT record — returns not found or empty result","DKIM record is malformed or unparseable — parsing error returned","Domain does not exist or has no DNS records — DNS resolution failure","Revoked key (empty p=) detected — returned as revoked flag, not an error","Cloudflare DoH upstream timeout — transient lookup failure","Invalid domain input — request validation error"],"whenToPreferThis":"Use this endpoint specifically when you need to verify MailerLite's DKIM email signing configuration for a domain. It is purpose-built for the mailerlite selector and parses all key DKIM attributes in a single call, saving you from raw DNS lookups and manual TXT record parsing. Prefer this over generic DNS TXT lookup endpoints when the goal is MailerLite email deliverability validation.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-20T00:59:04.281Z","isFirstParty":false,"canonicalSlug":"dkim-selector-lookup-mailerlite-f262b007"}