[{'role': 'user', 'content': "Analyze the following clause from a privacy policy and determine if it's fair or unfair. Also identify any privacy practices mentioned: Communications. If you have chosen to receive emails, we generally send emails to you about Slacker Products and Services, content, and special offers. During registration, you may opt-out of receiving our marketing emails and/or newsletters, or you can change your settings at any time through the other methods set forth in this Privacy Policy. However, we may continue to send you emails about: Slacker Products and Services you have previously purchased; Your account status or other information concerning functions, features and status of your Slacker Products and Services; or Critical technical-service issues relating to the Slacker Products and Services."}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]