Amazon SES - Scale your business email & marketing messages with Amazon Simple Email Service (SES), a cost-effective and reliable cloud email service. Sign up today.

Awesome Mails - Awesome Mails creates beautiful image map emails, featuring an easy to use drag-and-drop editor...

Mandrill - Mandrill is a new way for apps to send transactional email. It runs on the delivery infrastructure that powers MailChimp.

Marble Responsive Email Designer - Marble helps you design beautiful and mobile-friendly emails and newsletters.

Mailgun - A set of powerful APIs that enable you to send, receive and track email from your app effortlessly whether you use Python, Ruby, PHP, C#, Node.js or Java.

Mizmoz - Easy-to-use, state of the art, email service provider dedicated to support growing businesses.