I’m thrilled to introduce MailFoundry. Cold outreach usually forces a tough choice: spend hours writing highly personalized emails, or blast generic templates and end up in spam. We built the "forge" to fix this. MailFoundry is an AI outreach platform that handles the writing, the testing, and the technical plumbing. You give it a brief, and it generates a personalized draft, scores the deliverability before you send, and automatically warms up your inbox in the background. It even detects replies and pauses sequences so you never send that awkward automated follow-up to someone who already answered. We’re building this to help teams focus on actual conversations rather than fighting blank pages. The live forge is open to try right on the site—no signup needed. We’d absolutely love to hear your feedback, questions, or feature requests!

Mail Foundry

Forge cold emails that actually get replies.

Forge cold emails that actually get replies.