MailProbe

dev.mailprobev1.0.0Updated Oct 4, 2026

Verify email addresses in real time: deliverability, disposable and role addresses, typo fixes.

VerifiedStreamable HTTPWeb executableCommunication & Collaboration

Overview

AI-generated overview

Lets an assistant verify email addresses in real time, checking deliverability, disposable and role addresses, and suggesting typo fixes.

What it does
MailProbe is a remote MCP server that exposes email address verification to an assistant. According to its registry description, it checks deliverability in real time, flags disposable and role addresses, and offers typo corrections. No individual tools are listed in the manifest, so the exact tool names and parameters are not documented here.
When to use it
Useful when an assistant needs to validate email addresses before sending, storing, or acting on them — for example cleaning a signup list, screening contact data, or catching mistyped addresses during form or CRM work.
Requirements
A remote MCP endpoint at over streamable HTTP. It requires an Authorization header carrying a MailProbe API key, which the manifest says is created under Developer in your account. No packages, environment variables, or other credentials are declared.
Before you install
The Authorization header carries a secret API key; treat it as a credential and avoid exposing it in logs or shared configuration. The server is remote, so the email addresses submitted for verification are sent to a third party. The manifest declares no authentication beyond the API key, and no tools are listed, so review the provider's API documentation before relying on it.

Installation

In SourceWeft

  1. Open MailProbe in the dashboard and add it to a workspace.
  2. Enable the server for the chats that should use its tools.

Web executable via Streamable HTTP. Remote servers run from the web runtime once configured in a workspace.

Other MCP clients

Add this to your client's mcpServers config.

{
  "mcpServers": {
    "mailprobe": {
      "type": "http",
      "url": "https://mailprobe.dev/mcp"
    }
  }
}

Tools

0
Tool metadata has not been indexed yet.

Version history

1
  1. v1.0.0LatestOct 4, 2026