Just-in-Time (JIT) Email Campaigns are automated email sequences triggered by specific customer actions, behaviors, or engagement levels. These campaigns use CRM data and AI-powered insights to send highly relevant emails at the exact moment a lead or customer is most likely to engage. Unlike traditional batch email marketing, JIT email campaigns optimize open rates, conversions, and customer engagement by delivering personalized content when it matters most. This strategy is widely used in e-commerce, SaaS, and B2B sales to nurture leads, reduce churn, and drive repeat business. CRM platforms integrate just-in-time email automation to streamline communication and improve marketing ROI.