EC2 이메일발송 허용 요청 거부
This account, or those linked to it, have been identified as having at least one of the following:
* A history of violations of the AWS Acceptable Use Policy
* A history of being not consistently in good standing with billing
* Not provided a valid/clear use case to warrant sending mail from EC2
무료 계정이라고 안열어주네…. ;;;;