The quick answer: Yes, you can, just like you can on any email server. Amazon SES can be used like a pretty standard SMTP mail server. Go find its SMTP address, use a username and password, and you can send email through it. It costs $0.10 per 1,000 emails to send email like this. So, if you’re sending 500,000 emails a month, you’ll spend $50. I use Sendy to send thousands of (opt-in!) emails every day. If you host your own server, then Sendy, hosted on a server in AWS, and using Amazon S...