Skip to content
Back to the index

MX Probe

github.comInfrastructure

PulseGate's liveness check found it on 13 Sep 2026; it has been in the index since 13 Sep 2026. How this is checked

MX Probe checks email addresses and returns a reasoned decision to send, hold, or stop. It is distributed as a CLI and MCP server, with a hosted API for developers integrating email verification into AI agents and automated workflows.

Inferred · not functionally tested

WebCLIAPICloud-managed
MX Probe preview
Visit github.com

Overview

6 features

Purpose: Preventing AI agents from sending emails to invalid or risky addresses.

Inferred · not functionally tested

Audience: developers building AI agents and email workflows

Inferred · not functionally tested

Functions: data_extraction

Inferred · not functionally tested

Interfaces: API: indicated (inferred, not tested) · MCP: indicated (inferred, not tested) · CLI: indicated (inferred, not tested) · Self-hosting: unknown

Recorded constraints: pricing: unknown · license: Proprietary · platforms: API, CLI, WEB · deployment: browser, cli, api_only, cloud_managed

Constraint provenance is unknown; confirm requirements with the publisher.

Record sources: github.com. These links do not verify the individual claims.

MX Probe is an API design, testing & docs project. Inferred · not functionally tested: It focuses on preventing AI agents from sending emails to invalid or risky addresses. Inferred · not functionally tested: It is built as an open-source project for developers building AI agents and email workflows. Basis unknown · not verified: It runs on the web, the command line, and API.

Behind MX Probe is Andrew Chmura. Inferred · not functionally tested: Key capabilities include email verification, MX record checks, and send decisions. Inferred · not functionally tested: Catalogued interfaces include an MCP server.

Summary written by a language model from the project’s public pages.

Tasks: Inferred · not functionally tested

  • Email verification
  • MX record checks
  • Send decisions
  • Hold decisions
  • Kill decisions
  • Reason reporting

Topics: Inferred · not functionally tested

Tags
email-verificationmx-record-checkingai-agent-toolingmcp-server

JSON profile · Text profile · Access guide

Built with & integrations

Connectors
MCP
Runs on
BrowserCLIAPI-onlyCloud-managed

Trust & compliance

Public signals
HTTPS

Indexing history

1

What PulseGate has recorded for this listing

  1. Indexed13 Sep · 18:34 UTC
    MX Probe seen via MCP Registry (official)
    Source: MCP Registry (official) · Open

Frequently asked questions about MX Probe

What does MX Probe do?
Inferred · not functionally tested: MX Probe focuses on preventing AI agents from sending emails to invalid or risky addresses. It is catalogued under API design, testing & docs on PulseGate.
Who should use MX Probe?
Inferred · not functionally tested: MX Probe is an open-source project built for developers building AI agents and email workflows.
What platforms does MX Probe run on?
Basis unknown · not verified: MX Probe runs on the web, the command line, and API.
Is MX Probe still active?
PulseGate's liveness check found it on 13 Sep 2026.
What are alternatives to MX Probe?
Similar projects tracked by PulseGate include MailProbe, Agent Email, and Email for AI Agents.MailProbeAgent EmailEmail for AI Agents
Who develops MX Probe?
MX Probe is developed by Andrew Chmura.
Does MX Probe have an API or integrations?
Inferred · not functionally tested: Yes — MX Probe exposes an MCP server.

Similar projects

Closest matches by what these projects do