# Members and roles

> Invite people, approve email domains and set roles.

Source: https://docs.linefold.app/members

Members are **owners**, **admins**, **members** or **guests**. Invite people from **Settings › Members**, and change a
member's role from their row's menu.

With **approved email domains** (**Settings › Security**, each verified by a code mailed to an address at the domain), anyone
with an address there can join without an invite.

<Callout type="warn" title="Guests and private teams aren't enforced yet">
Every member and guest can see every team's issues, comments, projects and documents, private teams' included. Don't rely
on either to keep data from someone. Guests don't see initiatives.
</Callout>

A workspace's data region is set when it's created and can't be changed.