{"uid":"cap_FCcW2qy9waXgeYahkl6h_","slug":"spf-authorizes-sendgrid-bulk-check-91310bbc","name":"SPF Authorizes SendGrid Bulk Check","description":"Bulk spf authorizes sendgrid: up to 20 domains in one call, processed concurrently, results in input order with a per-item error field and a failure count. Same answer per item as the single endpoint. Batch enrichment for agents that hold a list. $0.10 per batch.","url":"https://email.intel.rallylive.ca/bulk/email/spf-authorizes/sendgrid?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$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":"0.1","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":"$0.1/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.1","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.1","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_v3-A24qOSzEM6oLIGR0Xs","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.1","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Checks up to 20 domains in a single concurrent batch to determine whether each domain's SPF record authorizes SendGrid to send email on its behalf.","exampleAgentPrompt":"Check whether SendGrid is authorized to send email for these 15 domains in our list: acme.com, widgetco.io, example.org — run them all at once and tell me which ones have SendGrid in their SPF record and which ones don't.","exampleUseCases":[{"title":"Audit customer domains for SendGrid authorization","prompt":"I have a list of 18 customer domains onboarded to our SendGrid account — can you check all of them at once to see which ones have properly set up their SPF record to authorize SendGrid?"},{"title":"Pre-send deliverability validation","prompt":"Before we kick off this email campaign, check these 12 domains to confirm their SPF records authorize SendGrid — flag any that are missing it so we can fix them first."},{"title":"Security sweep for unauthorized SendGrid use","prompt":"Run a batch SPF check on these 20 competitor domains and tell me which ones are currently authorizing SendGrid to send email on their behalf."}],"resultDescription":"Returns an ordered array of results matching the input domain list, each containing a boolean indicating whether the domain's SPF record authorizes SendGrid, a per-item error field if the lookup failed, and an overall failure count for the batch.","failureModes":["Domain does not exist or has no SPF TXT record — per-item error returned","DNS lookup timeout for one or more domains — affected items flagged with error","More than 20 domains submitted — batch limit exceeded","Malformed domain input — validation error on that item","Payment not included or insufficient — 402 response blocking the call"],"whenToPreferThis":"Use this endpoint when you need to check more than one domain for SendGrid SPF authorization in a single API call. It processes up to 20 domains concurrently and returns results in input order, making it far more efficient than calling the single-domain endpoint repeatedly. Prefer this over the single endpoint whenever you hold a list of domains to validate, especially in bulk enrichment pipelines or onboarding workflows.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-24T12:36:11.993Z","isFirstParty":false,"canonicalSlug":"spf-authorizes-sendgrid-bulk-check-91310bbc"}