A weekly newsletter for B2B companies who want to make more profit from email. Authored by Letter Leverage
Jul 25, 2026
(templates inside)
Jul 18, 2026
here's the problem we found and the 3 things we changed
Jul 11, 2026
(a trick from 1937, still works)
Jul 4, 2026
a guide to newsletter visuals, templates included
Jun 26, 2026
how we find the leaks before we fix them
