Email Validator MCP runs on your own machine — the client starts it, so there is no endpoint to ping.
Validate email addresses by format, MX record, and disposable domain. No key required.
The linked repository no longer exists on GitHub — it was deleted or made private.
Quiet is not dead — but it is worth knowing when it wakes up, or when someone else takes it over. We watch the repository and tell you either way.
This server runs on your own machine — install it with the package manager and the client starts it for you. Package name taken from the official registry entry.
claude mcp add email-validator-mcp -- npx -y email-validator-mcp
{
"mcpServers": {
"email-validator-mcp": {
"args": [
"-y",
"email-validator-mcp"
],
"command": "npx"
}
}
}
[mcp_servers.email-validator-mcp]
command = "npx"
args = ["-y", "email-validator-mcp"]
{
"mcpServers": {
"email-validator-mcp": {
"args": [
"-y",
"email-validator-mcp"
],
"command": "npx"
}
}
}
{
"mcpServers": {
"email-validator-mcp": {
"args": [
"-y",
"email-validator-mcp"
],
"command": "npx"
}
}
}
Email validation from Disify. No key required.
Fast email validation at the edge: syntax, MX records, disposable-domain detection.
Classify email addresses and domains by provider and type (business, personal, disposable).
Validates email syntax and MX records. x402 payment required (testnet USDC).
Temporary email domains from Mail.tm. No key required.
Verify email addresses, clean lists, and audit a domain SPF, DKIM, DMARC and MX setup.
Disposable test mailboxes on a real domain: send, receive and assert on real email.
An MCP server that lets AI agents check whether an email address or domain is disposable.
Answers built from our own checks of this server.