In the mailing summary, you will receive information about your sent mailings.
It can be found in the menu under Mailings> View Mailing Summary.
The overview shows the mailing date, the number of receivers, the subject and a brief evaluation of each mailing. The evaluation provides insights into the opening rates of the eCards.
If you click on a specific mailing, you will be taken to an extended detail view, which lists the individual receivers. Via a check mark in the column “opened” you can see which receiver has viewed the eCard and who has not.