FYI: Dropbox users outside of North America recently received the following email:
If you're a user living outside of North America (U.S., Canada, Mexico), we're updating our Terms of Service to better serve you and the growing number of Dropbox users around the world. These changes include the fact that we'll be providing our services (including Dropbox, Dropbox for Business, Carousel, and Mailbox) to you via Dropbox Ireland starting on June 1, 2015. Please note that none of our services or features are changing as a result of this. You can read the updated terms at https://www.dropbox.com/terms.
Have questions about these changes? Visit our Help Center.