mailX by mailwarm

In plain words

mailX by mailwarm is an email deliverability toolkit designed for both humans and AI agents. It diagnoses why emails end up in spam folders and provides clear, actionable steps to fix problems quickly. The tool offers an API and is compatible with AI agent protocols, making it accessible whether users need direct access or want to integrate it into automated systems.

written from the facts on this page · September 2026

From the sources

Your emails go to spam. mailX shows you why, and how to fix it in seconds with clear answers and exact steps. Built for humans and AI agents. API and MCP ready.

Free email deliverability test, DNS lookup & IP lookup. Check MX records, SPF, DKIM, DMARC, blacklist status, SMTP servers & more. Analyze your domain instantly

Your emails go to spam. mailX shows you why and how to fix it in seconds. All Free Tools - every tool runs against live DNS in real time. Analyze your domain in seconds and get a clear deliverability report with real issues, plain-English explanations, and actionable fixes. No technical expertise required. Start with your domain or IP address to instantly launch a live DNS lookup and email deliverability full analysis. We check DNS records, SPF, DKIM, DMARC, MX configuration, blacklist status, and your full email infrastructure in one flow. Receive a clear report with deliverability issues, DNS errors, and exact steps to fix and improve your inbox placement. Browse DNS lookup tools, email…from themailx.com

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