michael akpan
colorado4sure
3 points

Tools colorado4sure is Following

Mailgun
Mailgun is a set of powerful APIs that allow you to send, receive, track and store email effortlessly.
JavaScript
JavaScript is most known as the scripting language for Web pages, but used in many non-browser environments...
mailgen
A Node.js package that generates clean, responsive HTML e-mails for sending transactional mail.