How Email List Co-Registration Boosts Subscriber Growth

The Email Marketing Podcast with Fexingo: Newsletters, Open Rates, and Subscriber Growth · Aug 8, 2026 · 11m · transcript

In this episode, Lucas and Luna dive into email list co-registration—a strategy where you partner with complementary brands to offer a bundled sign-up, letting new subscribers join multiple lists with one checkbox. They break down a case study from a mid-sized travel company that used co-registration to grow their list by 35 percent in a single quarter, while keeping open rates above 60 percent. You'll hear how the team structured the partnership, chose the right partners, and avoided the common pitfalls like list quality issues and subscriber fatigue. Lucas and Luna discuss the…