When creating your Custom Dashboards, you might want to take a look at how your newsletter communications are performing. To add this component, go to Insights > New Dashboard or select a previously created Custom Dashboard > Add Component > Automated Newsletter Metrics. For more info on creating Custom Dashboards check out this help desk article!
These are your delivery & engagement metrics for your automated newsletters.
All metrics on delivers, sends, opens, & clicks are available here as a percentage and numeric value.