Answer: static list
Explanation: Such lists simply consist of connections that you have collected right up until the point of making the database and remain constant unless you attach or delete connections directly.
We can either construct static lists utilizing existing connections in your server or manually upload them to your email application.
They are usually created by the latter process because they often comprise of connections collected from offline approaches or any other digital initiatives not related with your site's connections.
Thus, from the above we can conclude that the given case depicts the use of a static list.
