SmartMail is a full-service eCommerce email marketing agency providing strategy, campaign management, automation setup, design, copywriting, list growth, and SMS marketing for D2C and eCommerce brands. The company operates as a “done-for-you” retention marketing partner, building and managing lifecycle programs such as welcome flows, abandoned cart sequences, post-purchase campaigns, winback flows, and ongoing promotional campaigns across major ESPs like Klaviyo and other email platforms.