---
title: "validate list of emails. 🔐"
method: POST
path: "/v3/receivers/isvalid"
tags: ["receivers"]
---

# validate list of emails. 🔐

`POST /v3/receivers/isvalid`

Submit a list of emails and return the valid ones.<br/> Returns the not blacklisted emails of given list.<br/> If group_id is set, the active state is checked additionally.<br/> <br/> <strong>Example Post Data:</strong><br/> <code> {<br/> &nbsp;&nbsp;&nbsp;&nbsp;"emails":&nbsp;[<br/> &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;"joker@arkham.com",<br/> &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;"twoface@dent.com",<br/> &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;"batman@gotham.com"<br/> &nbsp;&nbsp;&nbsp;&nbsp;],<br/> &nbsp;&nbsp;&nbsp;&nbsp;"group_id":&nbsp;"1939",<br/> &nbsp;&nbsp;&nbsp;&nbsp;"invert":&nbsp;false<br/> }<br/> </code>

## Request body

- ReceiverIsvalidModel
  - `emails` string[], required — list of emails - max 1000 entries
  - `group_id` string — GroupID - leave empty for global results
  - `invert` boolean — inverts result and returns only invalid adresses

## Response `200`

list email addresses

- string

---

[API](https://skmtc.net/cleverreach/apis/cleverreach-rest-api.md) · [All operations](https://skmtc.net/cleverreach/apis/cleverreach-rest-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/cleverreach/cleverreach-rest-api/revisions/7248a065f67f/schema)