Email marketing remains one of the most powerful, direct, and ROI-driven channels available to businesses in 2026. Despite the rise of social media, AI chatbots, and other digital touchpoints, email continues to deliver exceptional results. With global email users projected to reach around 4.73 billion by 2026 and daily email volume in the hundreds of billions, the channel’s reach is massive. Marketers report strong returns, often earning $36 or more for every $1 invested, and…