Measuring milestones involves using various analytics tools and metrics:
Email Analytics: Use tools like Google Analytics, Mailchimp, or other email marketing platforms to track key metrics. KPIs: Key Performance Indicators (KPIs) such as open rates, click-through rates, and conversion rates are essential for measuring success. A/B Testing: Conduct A/B tests to compare different versions of your emails and determine which performs better. Feedback: Collect feedback from your subscribers to understand what's working and what needs improvement.