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I’m having trouble sending email over port 25 of my Amazon Elastic Compute Cloud (Amazon EC2) instance, or I’m getting frequent timeout errors. How do I remove the port 25 throttle on my EC2 instance? Resolution Amazon EC2 throttles traffic on port 25 of all EC2 instances by default, but you can request for this throttle to be removed. First, you must create a corresponding DNS A record: If you’re using Amazon Route 53 as your DNS service, either create a new resource record set that includes an A record, or update your existing resource record set to include a new A record.If… Read more

To get started with Amazon Virtual Private Cloud (Amazon VPC), you create a VPC and subnets. For a general overview of Amazon VPC, see What Is Amazon VPC?. VPC and Subnet Basics A virtual private cloud (VPC) is a virtual network dedicated to your AWS account.… Read more

What is Savings Plans? Savings Plans is a flexible pricing model that offer low prices on EC2 and Fargate usage, in exchange for a commitment to a consistent amount of usage (measured in $/hour) for a 1 or 3 year term.… Read more

Central governance and management across AWS accounts. AWS Organizations helps you centrally govern your environment as you grow and scale your workloads on AWS. Whether you are a growing startup or a large enterprise, Organizations helps you to centrally manage billing; control access, compliance, and security; and share resources across your AWS accounts. Using AWS Organizations, you can automate account creation, create groups of accounts to reflect your business needs, and apply policies for these groups for governance.… Read more

At AWS, we want to put machine learning in the hands of every developer. For example, we have pre-trained AI services for areas such as computer vision and language that you can use without any expertise in machine learning. Today we are making another step in that direction with the addition of a new Predictions category to the Amplify Framework.… Read more

This solution deploys an Amazon Elastic Compute Cloud (Amazon EC2) instance running in an Amazon Virtual Private Cloud (Amazon VPC) that ingests tweets from Twitter. An Amazon Kinesis Data Firehose delivery stream loads the streaming tweets into the raw prefix in the solution’s Amazon Simple Storage Service (Amazon S3) bucket.… Read more