Amazon Simple Email Service (SES) is a cost-effective email service built on the reliable and scalable infrastructure that Amazon.com developed to serve its own customer base. With Amazon SES, you can send transactional email, marketing messages, or any other type of high-quality content to your customers

Service to extract text information with precision using an AWS service:

Amazon Textract is a machine learning (ML) service that automatically extracts text, handwriting, 
design elements and data from scanned documents.
It goes beyond simple optical character recognition (OCR) to identify,
understand and extract specific data from documents.

Source:https://aws.amazon.com/es/textract/