From the Windstream website under 'Terms and Conditions':
QUOTE
Privacy and Customer Proprietary Network Information
You authorize us to monitor and record communications to us regarding your account or the Services for purposes of quality assurance. We will not give you notice of any subpoenas or court orders related to your account or use of Services unless required by law. Information in our billing and customer care systems concerning your account and your use of Services belongs to us, and you have no expectation of privacy with respect to such information. You agree that we may release information we have about you when required to do so by law, to provide to third parties solely for the purpose of assisting us in providing any Service to you, or if we reasonably believe that an emergency involving immediate harm to a person or property requires disclosure. We may analyze your account and usage information and share this information with other Windstream entities to communicate with you regarding Equipment or Services that may become available to you. If you do not want us to provide your information to other Windstream entities for this purpose, please notify us.
Additionally any information you receive here is not to be construed as legal advice. If you feel you need legal advice, consult a lawyer in your legal jurisdiction.