How to Test AWS SNS Phone Number Verification in Sandbox Mode

When testing MFA with AWS SNS in sandbox mode, you may need to verify phone numbers. Here's how to do it: Prerequisites Ensure you are logging into AWS using the "JIT Admin AWS Console" option to have the necessary permissions for phone number verification. Steps to Verify Phone Numbers Log into AWS using the "JIT Admin AWS Console" access option Navigate to the AWS SNS service Make sure you are in the correct region where you want to test the phone verification (incorrect region selection may prevent receiving verification codes) Add the phone number you want to verify Wait for the verification code to be sent to the provided phone number Troubleshooting If you're not receiving the verification code: Double-check that you're in the intended AWS region for your testing Verify that you're logged in with the "JIT Admin AWS Console" option Ensure the phone number is entered in the correct format