Amazon Simple Notification Service (SNS) is a web service that allows to publish messages from an application and immediately deliver them to subscribers or other applications.

A publisher sends a message to an SNS topic, and the Amazon SNS service delivers this message (notification) to the subscribers of this SNS topic. The supported notification protocols are HTTP/S, SQS, Lambda, mobile push, […]

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Customer feedback is vital for running a successful business. In most cases, customers do not spend time for opening an email client and sending a message to the contact email address. That is why most websites offer some type of “Contact Us” or “Feedback” form.

Static websites do not run any server-side code. In this case, you need to use an external service to allow the submission of customer […]

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The estimated AWS charges for your AWS account can be sent several times a day as metric data to CloudWatch in the US East (N. Virginia) region. You can enable this option in the Billing and Cost Management console.

To keep track of your AWS charges, you may want to configure a daily email notification. This blog post describes how to do it.


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