---
title: "Is a domain on email blacklists (Spamhaus/SURBL/URIBL)?"
method: GET
path: "/tools/blacklist"
tags: ["Tools"]
---

# Is a domain on email blacklists (Spamhaus/SURBL/URIBL)?

`GET /tools/blacklist`

## Request

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

Keyless. No API key required.

## Query parameters

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

## Response `200`

Result

- object
  - `domain` string, required
  - `listed` boolean, required
  - `checked` number, required
  - `results` object[], required
    - `zone` string, required
    - `status` string, required
    - `detail` string

## 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)