---
title: "Check SPF, DKIM, DMARC and MX for any domain"
method: GET
path: "/tools/deliverability"
tags: ["Tools"]
---

# Check SPF, DKIM, DMARC and MX for any domain

`GET /tools/deliverability`

## Request

- Base URL: `https://api.tinysend.com/v1`
- URL: `https://api.tinysend.com/v1/tools/deliverability`
- Auth: HTTP bearer

Keyless. No API key required. Returns a 0-100 score and fix records.

## Query parameters

- `domain` string, required: A domain, email, or URL

## Response `200`

Result

- object
  - `domain` string, required
  - `spf` object, required
    - `status` string, required
    - `record` string, nullable
  - `dkim` object, required
    - `detected` boolean, required
    - `selectors` string[], required
  - `dmarc` object, required
    - `status` string, required
    - `record` string, nullable, required
    - `policy` string, nullable, required
    - `fix` string
  - `mx` object, required
    - `status` string, required
    - `hosts` string[], required
  - `score` number, required

## Other responses

- `422`: Invalid domain

---

[API](https://skmtc.dev/tinysend/apis/tinysend-api.md) · [All operations](https://skmtc.dev/tinysend/apis/tinysend-api/llms.txt) · [OpenAPI document](https://skmtc.dev/tinysend/apis/tinysend-api/revisions/2dc68ac83332?raw)