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AgentDiet SPF & DMARC Email Authentication Auditor
x402
AgentDiet SPF & DMARC Email Authentication Auditor is a paid API for AI agents from status.agentdiet.dev, paid per call via x402, $0.005/call, status unknown (last checked 2026-10-22).
Audits an email domain's SPF and DMARC DNS records for correctness, configuration issues, and email authentication compliance.
Price / call$0.005
Success—
StatusUnknown
How this service works
Deterministic B2A/A2A/MCP/x402/MPP/L402 execution and intelligence node at https://status.agentdiet.dev settling in USDC on Base.
Output
Returns a JSON object with a status field, a data object containing SPF and DMARC audit findings for the queried domain, and an roi_proof object showing compression or analysis metrics (e.g. compression_ratio_pct). Findings typically include record validity, policy strictness, and configuration warnings.
Example use cases
Pre-send domain deliverability check
“Before I launch this email campaign, can you check whether acmecorp.com has valid SPF and DMARC records set up correctly so my emails won't get flagged as spam?”
Spoofing vulnerability assessment
“I want to know if newsletter@mybrand.com's domain is vulnerable to email spoofing — can you audit the SPF and DMARC configuration and flag any problems?”
Client domain email security audit
“I'm onboarding a new client and need to review their email security posture — can you run an SPF and DMARC audit on clientbusiness.com and give me a summary of issues?”
Technical details
Endpoint
GEThttps://status.agentdiet.dev/v1/spf-dmarc-auditor?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a quick, low-cost ($0.005 USDC) automated audit of a domain's SPF and DMARC DNS email authentication records, especially in agentic or B2A/A2A workflows using x402 micropayment protocols. Prefer it over manual DNS lookups when you need structured, machine-readable results for downstream processing.
Side effects
- Missing or invalid email/domain query parameter returns an error or empty data
- Domain with no SPF or DMARC records may return empty findings rather than explicit error
- Malformed email address input may result in failed lookup
- Upstream DNS resolution failures could cause incomplete results
- Payment not settled in USDC on Base may block access with 402 response
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"data": {},
"status": "ok",
"roi_proof": {
"compression_ratio_pct": 91.4
}
}
}Tags
x402
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