The Stop action terminates the evaluation of the receipt rule set and, optionally, notifies you through Amazon SNS. This action has the following options.
SNS Topic—The name or ARN of the Amazon SNS topic to notify when the Stop action is performed. An example of an Amazon SNS topic ARN is arn:aws:sns:us-west-2:123456789012:MyTopic. You can also create an Amazon SNS topic when you set up your action by choosing Create SNS Topic. For more information about Amazon SNS topics, see the Amazon Simple Notification Service Developer Guide.
The Amazon SNS topic you choose must be in the same AWS region as the Amazon SES endpoint you use to receive email.