Hello,
You have a good solution native to WP, however important features are still missing. Please increase your pricing and develop a fully matured solution, I’m sure most serious users would highly appreciate these features which are critical for survival of any email newsletter program.
Ability to follow user activity, while you make it possible to see the opens for the last newsletter, it needs to be actionable. I would like to delete or add to another list anyone who didn’t open the last 5 newsletters.
We need to be able to process bounces better, no data is available there.
All the best!