This document discusses strategies for designing emails for mobile screens. It begins with an introduction to the growing percentage of email opens that are happening on mobile devices. It then discusses various mobile screen sizes and the importance of focusing content for a touch-based mobile experience with clear calls to action. The document presents different approaches to mobile email design like mobile-first, fluid, and responsive layouts. It concludes with best practices for mobile email design like ensuring tappable touch targets and testing emails on different devices and clients.
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