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Domain Email Spoofing Protection Audit
x402
Domain Email Spoofing Protection Audit is a paid API for AI agents from domainaudit.genexxis.com, paid per call via x402, $0.003/call, status unknown (last checked 2026-10-29).
Audits a domain's email spoofing protection by checking MX, SPF, DMARC, MTA-STS, TLS-RPT, BIMI, and DKIM records and returning a spoofing verdict.
Price / call$0.003
Success—
StatusUnknown
How this service works
Deterministic security audit of a website or domain, computed live: HTTP security headers graded A-F with a fix per failed check, TLS certificate and protocol (expiry, chain trust, hostname match, legacy TLS), email anti-spoofing (SPF with recursive DNS-lookup count, DMARC, MTA-STS, TLS-RPT, BIMI, DKIM on common selectors), DNS (A/AAAA/NS/CAA), RDAP registration data, security.txt and robots.txt. The full audit returns a 0-100 score and the top 5 fixes. Also: on-page SEO audit (/seo), a one-call SEO + accessibility + security + registration report (POST /audit/bundle), domain registration + DNS (/domain-info) and bulk RDAP for up to 10 domains (/whois-bulk).
Output
Returns a JSON object with MX records, SPF record text and metadata (total DNS lookups, all-qualifier), DMARC settings (p, sp, pct, rua), MTA-STS policy, TLS-RPT, BIMI, DKIM keys discovered on common selectors, any warning flags, and a top-level spoofingProtection verdict (e.g. 'protected' or 'vulnerable').
Example use cases
Vendor domain spoofing risk check
“Before we start accepting invoices from acme-supplies.com, can you audit their domain's email security — SPF, DMARC, DKIM, the works — and tell me if someone could spoof emails from them?”
Pre-launch email auth verification
“We're about to go live with our email campaigns from startupco.io — can you check if our SPF and DMARC records are properly set up and whether the domain is protected against spoofing?”
Security posture monitoring for brand domain
“Can you audit the email spoofing protection for microsoft.com and tell me what the DMARC policy is, whether SPF has a valid all-qualifier, and if the domain comes back as protected or vulnerable?”
Technical details
Endpoint
GEThttps://domainaudit.genexxis.com/email?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need a focused, structured audit of a domain's email anti-spoofing posture specifically — MX, SPF, DMARC, DKIM, MTA-STS, TLS-RPT, and BIMI in one call with a clear verdict. Prefer it over a general DNS lookup when you want pre-interpreted security flags and a spoofing verdict, and over the full domain audit endpoint when you only care about email authentication and not web headers or TLS.
Side effects
- Domain does not exist or has no DNS records — returns empty/null fields
- Domain with no SPF or DMARC record — fields present:false, verdict likely 'vulnerable'
- SPF record exceeds 10 DNS lookup limit — flagged in flags array
- Network timeout resolving DNS — may return partial results or error
- Invalid domain format supplied — may return 400 or error response
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"mx": [],
"spf": {
"record": "v=spf1 -all",
"present": true,
"allQualifier": "-all",
"totalLookups": 0
},
"dmarc": {
"p": "reject",
"pct": 100,
"present": true
},
"flags": [],
"domain": "example.com",
"spoofingProtection": "protected"
}
}Tags
x402
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