simplenews_stats
Security covered
Simplenews Stats is a statistics module for Simplenews.
It allows you to collect information about newsletters sent.
For the moment it is a simple version, only the number of clicks and opening are displayed.
This module follows the simplenews branch number, you have to use the same branch number for simplenews and simplenews stats.
How to install it
With composer
run composer require drupal/simplenews_stats