User Labeling Merged

It would be very helpful it Aha! could be set up to automatically label Users. This could be done by having Aha! check the email domain of the person using the ideas portal. That way if the person is an employee the Aha! would see the @mycompany.com in their email address and categorize them accordingly. This would be so helpful in certain situations.

Ex. I want only the employees of the company to be able to fill out a certain form field. I the make the form field and a whole new custom Ideas Forms Layout. Since I only want employees to be able to submit this information, the idea form should only be accessible by the employees of my company. The problem is that there is not way to have only a certain group of users be able to see a certain layouts (ideas forms, ideas portals, etc.), submit to other portals, or see statuses that should not be viewable in the portal to other users. 

Thank you.