What does Amazon SES provide?
A managed Email Server
A scalable anti-spam service
A scalable email sending and receiving service
A managed drag-and-drop interface with the AWS CloudFormation Designer
Explanations:
Amazon SES is not a managed email server, but a service for sending and receiving emails at scale.
While Amazon SES offers some anti-spam features, it is not primarily an anti-spam service.
Amazon SES provides a scalable email sending and receiving service, designed to handle high-volume email communication.
Amazon SES does not include a drag-and-drop interface for AWS CloudFormation; that feature is part of AWS CloudFormation Designer.
I would say the answer is:
A scalable email sending and receiving service