[{'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: Please note that irrespective of your email settings, we may send you notifications pertaining to the performance of our Services, such as revision of our Terms or this Privacy Policy or other formal communications relating to products or Services you have purchased or use."}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]