Optimized preheaders improve opens by clarifying value. Learn how to write preheaders that support subject lines.
Preheader optimization is the process of writing preheader text that complements the subject line and adds context. It helps the email stand out in crowded inboxes.
Good preheaders avoid repeating the subject. They add a detail, a benefit, or a clear next step in a short, readable line.
Related Keywords
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