def send(self, notification_type, message, excluded_targets, options, **kwargs):
        """
        While we receive a `targets` parameter here, it is unused, as the SNS topic is pre-configured in the
        plugin configuration, and can't reasonably be changed dynamically.
        """
        partition = current_app.config.get("LEMUR_AWS_PARTITION", "aws")
        topic_arn = f"arn:{partition}:sns:{self.get_option('region', options)}:" \
                    f"{self.get_option('accountNumber', options)}:" \
                    f"{self.get_option('topicName', options)}"

        current_app.logger.info(f"Publishing {notification_type} notification to topic {topic_arn}")
        sns.publish(topic_arn, message, notification_type, options, region_name=self.get_option("region", options))

        While we receive a `targets` parameter here, it is unused, as the SNS topic is pre-configured in the
        plugin configuration, and can't reasonably be changed dynamically.
        
lemur/plugins/lemur_aws/plugin.py