Quick Answer: What Is SNS And SES In AWS?

Amazon SES Notifications Through Amazon SNS.

You can configure Amazon SES to notify an Amazon SNS topic when you receive bounces or complaints, or when emails are delivered.

Amazon SNS notifications are in JavaScript Object Notation (JSON) format, which enables you to process them programmatically.

What is SNS in AWS?

aws.amazon.com/sns/ Amazon Simple Notification Service (SNS) is a notification service provided as part of Amazon Web Services since 2010. It provides a low-cost infrastructure for the mass delivery of messages, predominantly to mobile users.

What is AWS SNS used for?

Amazon Simple Notification Service (Amazon SNS) is a web service that coordinates and manages the delivery or sending of messages to subscribing endpoints or clients. In Amazon SNS, there are two types of clients—publishers and subscribers—also referred to as producers and consumers.

What is SES AWS?

Amazon Simple Email Service (Amazon SES) is a cloud-based email sending service designed to help digital marketers and application developers send marketing, notification, and transactional emails. You can use our SMTP interface or one of the AWS SDKs to integrate Amazon SES directly into your existing applications.

What is the difference between SNS and SQS?

Receivers have to poll SQS to receive messages.

Polling inherently introduces some latency in message delivery in SQS unlike SNS where messages are immediately pushed to subscribers. SQS is mainly used to decouple applications or integrate applications. SNS distributes several copies of message to several subscribers.

How do I use SNS in AWS?

Open the Amazon SNS console at https://console.aws.amazon.com/sns/v3/home.

  • In the navigation pane, choose Topics.
  • On the Topics page, select a topic and choose Publish to topic.
  • In the Publish a message page, for Subject, enter a subject line for your message, and for Message, enter a brief message.

Is AWS SNS free?

Amazon SNS has no upfront costs and you can pay as you go. With the SNS free tier, your first million push notifications (publishes and deliveries) are free every month. Note that data transfer charges may apply. You can estimate your bill using the AWS Simple Monthly Calculator.

Is SNS reliable?

Since Amazon SNS is both highly reliable and scalable, it provides significant advantages to developers who build applications that rely on real-time events. It is very easy to get started with Amazon SNS.

What is the difference between AWS SNS and SQS?

SNS is a distributed publish-subscribe system. Messages are pushed to subscribers as and when they are sent by publishers to SNS. SQS is distributed queuing system. Polling inherently introduces some latency in message delivery in SQS unlike SNS where messages are immediately pushed to subscribers.

Can SQS subscribe to multiple SNS?

AWS allows for fan-out architecture with SNS topics, and SQS queues. SQS queue(s) can subscribe to SNS topics and receive any message sent to the SNS topic(s). It is documented that FIFO queues cannot be SNS subscribers here. However, as I recently found out, SSE-enabled SQS queues cannot subscribe to SNS either.

How do I use AWS SES?

Use Amazon Simple Email Service (SES)

  1. Step 1: Create SMTP credentials. To send emails through the Amazon SES SMTP interface, begin by creating SMTP credentials – a user name and a password – as shown below:
  2. Step 2: Verify an email address.
  3. Step 3: Request removal of Amazon SES restrictions.
  4. Step 4: Configure your application to use Amazon SES.

How does AWS SES work?

When you use Amazon SES to receive emails, your email content can be published to Amazon SNS topics. Use the AWS Management Console to set up Easy DKIM, which is a way to authenticate your emails. Control user access to your email sending by using AWS Identity and Access Management (IAM).

How much does AWS SES cost?

The following table provides information about the charges associated with sending and receiving email through Amazon SES. $0 for the first 62,000 emails you send each month, and $0.10 for every 1,000 emails you send after that. $0.12 for each GB of attachments you send, and any additional charges for using EC2.

What is SNS SQS?


SNS is essentially just a pub-sub system that allows us to publish a single message that gets distributed to multiple subscribed endpoints. Subscription endpoints can be email, SMS, HTTP, mobile applications, Lambda functions, and, of course, SQS queues.

How do I publish to SNS?

To Publish a Message to an Amazon SNS Topic Using the AWS Management Console

  • Sign in to the Amazon SNS console.
  • On the navigation panel, choose Topics.
  • On the Topics page, choose the topic you created earlier and then choose Publish message.
  • On the Publish message to topic page, do the following:

Can SNS trigger Lambda?

Amazon SNS and AWS Lambda are integrated so you can invoke Lambda functions with Amazon SNS notifications. When a message is published to an SNS topic that has a Lambda function subscribed to it, the Lambda function is invoked with the payload of the published message.