If using rules, keep in mind that user must be in an a rule, otherwise they are blocked. So you usually want a starting rule for all users and what they are allowed to do. Then a more focused rule on specific users or printers about granting them greater rights. Here is what I would suggest:
Does anyone have instructions or information, other than what is listed in the admin guide, for setting up an Altalink to only be accessed by a group of users? I see information on restricting a group, but the customer has thousands of users and it would be easier for them to create an allow group rather to add everyone else to a restricted group.