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Mail Routing Readiness Checker (MX, SPF, DMARC)
x402
Mail Routing Readiness Checker (MX, SPF, DMARC) is a paid API for AI agents from market.datapackvibe.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-02).
Checks a domain's mail routing readiness by querying its MX, SPF, and DMARC DNS records in a single call.
Price / call$0.01
Success—
StatusUnknown
How this service works
Mail routing readiness for IT administration: Check MX, SPF, and DMARC DNS records together. DNS data only; does not send email or verify that an inbox exists.
Output
Returns DNS record data for the specified domain including MX (mail exchanger) records, SPF (Sender Policy Framework) TXT record, and DMARC policy record — giving a combined view of the domain's mail routing readiness. Does not send email or verify inbox existence.
Example use cases
Pre-send email deliverability audit
“Before we start our email campaign, can you verify that our domain sendingdomain.com has MX, SPF, and DMARC all configured correctly?”
Onboarding new client domain check
“We're onboarding a new client whose domain is clientbrand.io — can you check if their mail routing DNS records (MX, SPF, DMARC) are in place?”
Diagnosing email delivery failure
“Emails sent to staff@techventures.org keep bouncing — can you look up the MX, SPF, and DMARC records for techventures.org to see if something's misconfigured?”
Technical details
Endpoint
POSThttps://market.datapackvibe.com/x402/demand-domain-mail-routing-readiness-it-administration?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need a combined, single-call DNS audit covering MX, SPF, and DMARC together rather than querying each record type separately. Ideal for IT admins, email deliverability checks, onboarding workflows, or troubleshooting mail routing issues. Not suitable if you need to verify that a specific inbox exists or to actually send a test email.
Side effects
- Domain does not exist in DNS — may return empty or error results
- DNS lookup timeout for slow or unresponsive nameservers
- Malformed domain input returns validation error
- Domain has no MX, SPF, or DMARC records — returns empty fields rather than an error
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| domain | string | Public DNS domain, e.g. example.com. |
Tags
x402
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