API: extension of the “Get message statistics” method 🔍

🌟 At the request of our client, we’ve enriched the “Get message statistics” method with a new “grouping” parameter. 📊 This addition lets you organize the results for a particular message by domain family, offering a clearer insight into your outreach effectiveness.

🔍 The “grouping” parameter is optional, ensuring flexibility in your queries without the risk of errors if not used.