[{'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: SERVICE ANNOUNCEMENTS On rare occasions it is necessary to send out a strictly service related announcement. For instance, if the service is temporarily suspended for maintenance, Wattpad might send users an email or SMS message. Generally, users may not opt-out of these communications, though they can deactivate their account. However, these communications are not promotional in nature."}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]