Qualisend Email Verification is a Model Context Protocol (MCP) server: Verify email addresses and clean lists to improve deliverability and sender reputation. As an MCP server it plugs straight into AI assistants, exposing its functionality as tools the model can invoke on your behalf.
It's a hosted (remote) server — point your client at https://app.qualisend.com/api/mcp and you're connected, with nothing to install locally. The current release is v1.0.0.
You'll find Qualisend Email Verification in the Communication category here on mcp.site; it connects to Claude Desktop, Claude Code, Cursor, VS Code, Windsurf, Zed, and any other MCP client — see the install snippets below. If you maintain Qualisend Email Verification for qualisend.com, claim this listing to verify ownership, earn the Verified badge, and keep the details current.