There are multiple methods to collect actionable data, such as:
Surveys and feedback forms: Direct input from subscribers regarding their preferences and experiences. Email analytics tools: Platforms like Google Analytics, Mailchimp, and HubSpot provide detailed email metrics. A/B testing: Experimenting with different subject lines, email designs, and send times to see what works best. CRM systems: Integrating customer relationship management systems to track and analyze customer interactions and behaviors.