SMTPing Email Verification

{
  "$schema": "https://static.modelcontextprotocol.io/schemas/2025-09-29/server.schema.json",
  "name": "io.github.smtping/smtping-mcp",
  "description": "Verify email addresses, clean lists and check spamtrap, disposable, spambot and complainer lists.",
  "title": "SMTPing Email Verification",
  "repository": {
    "url": "https://github.com/smtping/smtping-mcp",
    "source": "github"
  },
  "version": "1.0.0",
  "websiteUrl": "https://smtping.com/email-verification-mcp",
  "packages": [
    {
      "registryType": "npm",
      "identifier": "@smtping/mcp",
      "version": "1.0.0",
      "transport": {
        "type": "stdio"
      },
      "environmentVariables": [
        {
          "description": "Your SMTPing API key, from https://app.smtping.com",
          "isRequired": true,
          "isSecret": true,
          "name": "SMTPING_API_KEY"
        }
      ]
    }
  ]
}