MB

mailX by mailwarm

Email deliverability toolkit for humans and AI agents

Are your important emails consistently landing in spam folders? mailX by Mailwarm (YC S20) provides clear, actionable solutions to identify and resolve email deliverability issues in seconds. It explains precisely why your emails are flagged as spam and guides you through exact steps to fix these problems. Designed for both human users and AI agents, mailX is ready to integrate seamlessly with your existing systems, offering robust API and MCP capabilities for automated monitoring and improvement of your email reputation.

Categories:

Email

Launch Team / Built with

KB
DN
ME
NA

Launch Date:

May 24, 2026