Jump Send was a platform designed to help Amazon sellers boost their sales through promotional deals and email automation. It provided tools for product promotions, allowing sellers to offer discounts to potential customers, which were often used to increase product visibility and generate reviews. Additionally, Jump Send included features for automating follow-up emails to purchasers, helping sellers engage with their customers and encourage feedback. As of my last update, Jump Send had been integrated into Jungle Scout's suite of tools, which continues to support Amazon sellers with various e-commerce solutions.