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Why do I get a "535 Authentication credentials invalid" error from an Amazon SES SMTP endpoint?

AWS OFFICIALUpdated a month ago

When I use the Amazon Simple Email Service (Amazon SES) SMTP endpoint to send emails, I get a “535 Authentication credentials invalid” error.

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Amazon Simple Email Service

Why do I get an "Invalid MAIL FROM" or "Invalid RCPT TO" error response from an Amazon SES SMTP endpoint?

AWS OFFICIALUpdated 3 months ago

When I use an Amazon Simple Email Service (Amazon SES) SMTP endpoint to send emails, I get the "501 Invalid MAIL FROM address provided" error response. Or, I get the "501 Invalid RCPT TO address...

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Amazon Simple Email Service

How do I troubleshoot a "400 Bad Request" error in an API Gateway private integration?

AWS OFFICIALUpdated 4 months ago

I get an "400 Bad Request" error when I call my API with private integration in Amazon API Gateway.

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Amazon API Gateway

FAQs: Amazon SES production access requests

AWS OFFICIALUpdated 4 months ago

I requested to move from sandbox to production for my Amazon Simple Email Service (Amazon SES) account. The production access wasn't granted. The email from AWS doesn't include the reasons for...

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Amazon Simple Email Service

How do I troubleshoot API Gateway errors when I use SSL certificates with backend integration?

AWS OFFICIALUpdated 5 months ago

I want to use an SSL certificate with backend integration in Amazon API Gateway, but I get an error.

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Amazon API Gateway

How do I use API Gateway to create files, folders, and subfolders in Amazon S3?

AWS OFFICIALUpdated 5 months ago

I want to use Amazon API Gateway to create files, folders, and subfolders in an Amazon Simple Storage Service (Amazon S3) bucket. I don't want to use an intermediate AWS Lambda function.

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Amazon API Gateway

How do I resolve a "too many attributes" error in Amazon Pinpoint?

AWS OFFICIALUpdated 5 months ago

When I run an API to create an endpoint in Amazon Pinpoint, I get an "Too many user attributes", "Too many total additional attributes", or "Too many custom attributes" error.

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Amazon Pinpoint

How do I configure an HTTP API to allow access only to specific IP addresses?

AWS OFFICIALUpdated 6 months ago

I want to integrate an HTTP API with an AWS Lambda function to authorize and allow only specific IP addresses.

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Amazon API Gateway

How do I resolve certificate subject conflicts with mutual TLS in API Gateway?

AWS OFFICIALUpdated 6 months ago

When I set up mutual TLS (mTLS) authentication for Amazon API Gateway, I get an error message about certificate subject conflicts.

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Amazon API Gateway

How do I troubleshoot issues with my serverless chat application that uses a WebSocket API, Lambda, or DynamoDB?

AWS OFFICIALUpdated 6 months ago

I want to build a serverless chat application with a WebSocket API, AWS Lambda, or Amazon DynmaoDB.

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Amazon API Gateway

How can I use a SAW runbook to troubleshoot my custom domain name in API Gateway?

AWS OFFICIALUpdated 10 months ago

I want to troubleshoot my custom domain name configuration in Amazon API Gateway using the AWSSupport-TroubleshootAPIGatewayCustomDomainConfig AWS Support Automation Workflow (SAW) runbook.

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Amazon API Gateway AWS Support Automation Workflows

How can I use a SAW runbook to troubleshoot API Gateway HTTP invoke errors?

AWS OFFICIALUpdated 10 months ago

I want to troubleshoot Amazon API Gateway errors using the AWSSupport-TroubleshootAPIGatewayHttpErrors AWS Support Automation Workflow (SAW) runbook.

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Amazon API Gateway AWS Support Automation Workflows

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