Here's how we handle it:
Uncontrolled documents are defined and differentiated from controlled documents.
Controlled documents are defined as electronic documents residing on the QMS website.
Uncontrolled documents are defined as printed copies or electronic copies outside of the QMS website. They are not guaranteed to be current and their validity must be verified against the electronic version or the date and/or version number in the document control master list provided on the QMS website.