Latest / The Newsletter Podcast with Fexingo: Substack, Beehiiv, and Email Newsletter Business

How a Single Subject Line Lifted Open Rates by 41 Percent
In episode 147 of The Newsletter Podcast, Lucas and Luna drill into one specific lever that often gets overlooked in the rush to optimize send times and content: the subject line. They break down a real case where a single subject line change lifted open rates by 41 percent for a niche B2B newsletter — and why the same trick won't work for every audience. They explore the psychology of curiosity gaps, the risk of sounding clickbaity, and how to test subject lines without burning your list's trust. Along the way, they share a behind-the-scenes look at how this very show is funded by…
The skinny
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