JangoMail - Description of the software: JangoMail software is a fantastic tracking solution system that many businesses can utilize for their marketing.
MailChimp - MailChimp is the best way to design, send, and share email newsletters.
Thexyz - Secure premium email service with mobile sync apps for calendar, contacts, tasks, notes and FISMA compliant email archiving.
Campaign Monitor - Email marketing software built for designers and their clients to run successful email campaigns.
GoDaddy Professional Email - GoDaddy Professional Email is a domain-based email service for businesses.
Constant Contact - Constant Contact offers email marketing, social media marketing, online survey, event marketing, digital storefronts, and local deals tools.