Kawaa email verification is the official remote MCP server from kawaa.com. It answers at https://api.kawaa.com/mcp over streamable HTTP and asks you to sign in with your kawaa.com account before it lists its tools, so your client opens a login the first time it connects. Our probes reached it 4 of 4 times since 23 September 2026; the last check, on 6 November 2026, got the sign-in challenge, so it is up.
Check whether an email address can receive mail — one address or a list — without sending to it.
Description as the publisher wrote it.
A sign-in. The server refused to list its tools to an anonymous client and answered with an authentication challenge, which is how an MCP server protected by OAuth behaves. Add it with one of the setups below; the first connection opens a login for your kawaa.com account, and the tools appear once you have approved it.
Every block below points at https://api.kawaa.com/mcp. Pick your client and copy.
claude mcp add --transport http kawaa-email-verification https://api.kawaa.com/mcp
{
"mcpServers": {
"kawaa-email-verification": {
"command": "npx",
"args": ["-y", "mcp-remote", "https://api.kawaa.com/mcp"]
}
}
}{
"mcpServers": {
"kawaa-email-verification": {
"url": "https://api.kawaa.com/mcp"
}
}
}{
"servers": {
"kawaa-email-verification": {
"type": "http",
"url": "https://api.kawaa.com/mcp"
}
}
}{
"context_servers": {
"kawaa-email-verification": {
"url": "https://api.kawaa.com/mcp"
}
}
}{
"mcpServers": {
"kawaa-email-verification": {
"serverUrl": "https://api.kawaa.com/mcp"
}
}
}{
"mcpServers": {
"kawaa-email-verification": {
"url": "https://api.kawaa.com/mcp"
}
}
}name: Kawaa email verification
version: 0.0.1
schema: v1
mcpServers:
- name: Kawaa email verification
type: streamable-http
url: https://api.kawaa.com/mcp{
"mcpServers": {
"kawaa-email-verification": {
"httpUrl": "https://api.kawaa.com/mcp"
}
}
}{
"mcpServers": {
"kawaa-email-verification": {
"type": "http",
"url": "https://api.kawaa.com/mcp"
}
}
}{
"mcpServers": {
"kawaa-email-verification": {
"url": "https://api.kawaa.com/mcp"
}
}
}goose://extension?url=https%3A%2F%2Fapi.kawaa.com%2Fmcp&type=streamable_http&id=kawaa-email-verification&name=Kawaa%20email%20verification
It answered our last check on 6 November 2026 in 405 ms. Over 4 checks since 23 September 2026 it answered 4. Status here comes from Neuronto's own probes, not from the publisher.
Yes. It is published by kawaa.com and served from api.kawaa.com, the vendor's own domain: https://api.kawaa.com/mcp.
Add the server with a setup above. The first time your client connects it opens the sign-in page for kawaa.com; approve it and the tools load.
It answered our last check on 6 November 2026 in 405 ms. Over 4 checks since 23 September 2026 it answered 4.
Put the server under mcpServers in ~/.cursor/mcp.json with the URL https://api.kawaa.com/mcp. The exact JSON is above, with the same setup for Claude Code, Claude Desktop, VS Code, Windsurf, Zed, Gemini CLI and the rest.
It needs a sign-in rather than a key you paste: the server answered with an authentication challenge, so your client runs the login when it first connects.
Publisher: com.kawaa. Endpoint host: api.kawaa.com. ARD identifier: urn:air:com.kawaa:mcp:email-verification.
First indexed 20 September 2026. The tools are exactly what the server returned; nothing on this page
is inferred from its name. Ranking in Neuronto search is never for sale.