NP. Found the one I saw, it is actually this: https://devchat.tv/freelancers/the-freelancers-show-133-running-a-successful-newsletter-with-peter-cooper https:/

NP. Found the one I saw, it is actually this: https://devchat.tv/freelancers/the-freelancers-show-133-running-a-successful-newsletter-with-peter-cooper https://devchat.tv/freelancers/the-freelancers-show-133-runn... published later than your find, but both probably have roughly the same content.