---
title: "Email Deliverability Check (x402)"
method: GET
path: "/x402/v2/email-deliverability-check"
tags: ["x402"]
---

# Email Deliverability Check (x402)

`GET /x402/v2/email-deliverability-check`

## Request

- Base URL: `https://api.strale.io`
- URL: `https://api.strale.io/x402/v2/email-deliverability-check`
- Auth: none required

Check email deliverability for a domain: SPF, DKIM, DMARC, MX records, blacklist status. Returns 0-100 score.

## Query parameters

- `domain` string, required

## Response `200`

Success

- object
  - `spf` object
  - `dkim` object
  - `dmarc` object
  - `grade` string
  - `score` number
  - `blacklisted` boolean

## Other responses

- `402`: Payment required (x402 — pay with USDC on Base)

---

[API](https://skmtc.dev/strale/apis/strale-api-2.md) · [All operations](https://skmtc.dev/strale/apis/strale-api-2/llms.txt) · [OpenAPI document](https://skmtc.dev/strale/apis/strale-api-2/revisions/a5293878cfc6?raw)