Hi @Presupuestos Gallegos
Admins and certain users have the right to export. You can do it from the contact itself in the top right corner by clicking the 3 dots and then export or go to the export data page in your settings to export all contacts.
Another option is to do this on the list view of contacts. Just make sure you have the email address field available in the view and then also hit the 3 dots on the top right to click export.