Klaviyo - Klaviyo helps brands own the customer experience, grow higher-value relationships, and deliver more personalized marketing experiences across email, mobile, and web.
Mailu - Mailu is a simple yet full-featured mail server as a set of Docker images.
TargetBay - TargetBay is a complete eCommerce revenue generation platform.
Microsoft Outlook - Organize your world. Outlook’s email and calendar tools help you communicate, stay on top of what matters, and get things done.
Campaign Monitor - Email marketing software built for designers and their clients to run successful email campaigns.
MailEnable - MailEnable is a Windows based mail server and email server program that is packed with the state of the features and functions like antivirus and spam filtering system, webmail management system, cardDAV, CalDAV and much more.