Flexmail Solution - Professional email marketing with powerful and easy-to-use features
MailChimp - MailChimp is the best way to design, send, and share email newsletters.
Mizmoz - Easy-to-use, state of the art, email service provider dedicated to support growing businesses.
Campaign Monitor - Email marketing software built for designers and their clients to run successful email campaigns.
Marble Responsive Email Designer - Marble helps you design beautiful and mobile-friendly emails and newsletters.
Kingmailer - Kingmailer helps you send, receive and route/forward emails.