Cold Email for B2B

the outbound operating system

Get first access to the operating system.

Cold email infrastructure, run like software — built with Claude. Drop your name and email, then see exactly how it works.

coldemail-os — preview
✓ domains — automated
✓ mailboxes — automated
✓ warm-up — day one
● access — awaiting your email

One email when it opens. Nothing before that.