Form data location and access

I am building my first Drupal site and have a question. I have added the contact form and it functions correctly, but where is data stored? I operate typically in a SharePoint list environment so accustomed to viewing the list to query or view any needed information. In this case with Drupal, I cannot locate how to access any of the form information. Any help would be apprecaited.

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Source: https://www.drupal.org/taxonomy/term/22/feed