# Strale Email Audit

> Strale Email Audit is a paid API for AI agents from api.strale.io, paid per call via x402, $0.27/call, status unknown (last checked 2026-09-14).

Audits a domain's email configuration including deliverability settings, DNS records, and trust signals, returning a structured result with a cryptographic audit record.

## Facts

- Endpoint: POST https://api.strale.io/x402/v2/solutions/email-audit
- Price: $0.27/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/strale-email-audit-02f65254
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap__1kTTb4uv-5ZyNHHqpk19

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability strale-email-audit-02f65254 -d '<json body>'
```

Example prompt: Run an email audit on acmecorp.com — I need to see if their SPF, DKIM, and DMARC records are properly configured and whether emails from that domain should be deliverable.

## When to prefer this

Choose this endpoint when you need a verifiable, auditable email infrastructure check for a domain — especially when the result needs to be logged with a cryptographic audit trail for compliance or due diligence purposes. Prefer it over generic DNS lookup tools when you want a structured, interpreted report on email deliverability readiness rather than raw DNS data.

## Known failure modes

- Domain does not exist — returns error or empty DNS results
- Domain has no email records configured — returns null/empty fields for MX, SPF, DKIM, DMARC
- DNS lookup timeout — transient network failure
- Invalid domain format input — validation error
- Payment failure via x402 — 402 response with payment instructions

## How this service works

The trust layer for AI agents — 250+ independently tested data capabilities across 27 countries. Execute capabilities via REST, MCP, A2A, or x402 micropayments. Every call returns an audit record with cryptographic chain hashing.

## Output

A structured JSON object containing the domain's email deliverability configuration — including SPF, DKIM, and DMARC record validity, MX record details, and overall email trust signals — along with a cryptographic audit record that includes a chain hash for provenance verification.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "domain": {
   "type": "string"
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/strale-email-audit-02f65254/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from api.strale.io](https://www.zero.xyz/host/api.strale.io/llms.txt)