# PureChecker MCP

Vendor: PureChecker  
Category: other  
Auth: API_KEY  
Composio slug: `purechecker`

PureChecker verifies individual or batched email addresses for syntax, domain, deliverability, disposability, and risk signals.

## Tools

- **Check Email** — Check one email address and return PureChecker's detailed syntax, domain, mailbox, disposability, and risk signals.
- **Check Emails** — Check a batch of email addresses in one request and return PureChecker's verification signals for each address.

## Setup

1. Create or open a Switchy Project.
2. Open Integrations and connect PureChecker.
3. Authorise through api_key.
4. Teammates can now @-mention PureChecker tools in chat.

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Last verified: 2026-09-03T02:00:04.194Z  
Canonical URL: https://switchy.build/directory/mcps/purechecker