public JObject Subscribe(string email, int recipientList)
        {
            SubscriptionApi api = new SubscriptionApi();
            SubscriptionResult result = api.Subscribe(email, recipientList);

            if (result == SubscriptionResult.Success)
                return GetSubscriptionResult(true);
            else
            {
                _log.Information("Unable to subcribe '{0}' to a list {1}. Result: {2}", email, recipientList, result);
                return GetSubscriptionResult(false);
            }
        }
        public JObject Subscribe(string email, int recipientList)
        {
            SubscriptionApi    api    = new SubscriptionApi();
            SubscriptionResult result = api.Subscribe(email, recipientList);

            if (result == SubscriptionResult.Success)
            {
                return(GetSubscriptionResult(true));
            }
            else
            {
                _log.Information("Unable to subcribe '{0}' to a list {1}. Result: {2}", email, recipientList, result);
                return(GetSubscriptionResult(false));
            }
        }