You can now view details about any issues found during the review of your app from the new Resolution Center in iTunes Connect.

If your app has been reviewed and needs further refining before it can be approved for the App Store, you will receive an email with a link to the iTunes Connect Resolution Center. The Resolution Center offers additional details, explanatory screenshots if applicable, and links to information on how to resolve any issues. You can also respond directly to the App Review Team from within the Resolution Center. All communications with the App Review Team will be visible to you and the Admin and Technical members of your team.