What is a welcome series? A welcome series is an automated sequence of emails sent to new subscribers or customers, designed to onboard them, introduce your brand, and encourage their first purchase or continued engagement. It's a critical component of any effective email marketing strategy, especially for e-commerce, as it leverages email as an owned and powerful marketing channel [2] to nurture customer relationships and drive sales [1]. A well-crafted welcome series can significantly boost a store's revenue and customer engagement by setting the right tone, providing valuable information, and guiding the customer journey. In an era of rising customer acquisition costs, a robust retention strategy, including optimized automated email flows, is crucial for sustainable growth [3]. Therefore, strategically implementing and continually optimizing your welcome series through A/B testing is essential for maximizing results and enhancing customer lifetime value [2]. This initial interaction is fundamental to solidifying customer loyalty and driving long-term success. Explore the curated episodes below to master your welcome series.