Yesware - Sell smarter with email tracking and more
BlueMail - BlueMail is an email management app for Android, iOS, and Windows.
Mixmax - At Mixmax, our mission is to change how the world communicates. We’re an email productivity platform that helps sales, customer success, and recruiting teams do their jobs better.
Outlook4Gmail - Outlook4Gmail provides easy synchronization of your Outlook and Google accounts
ReadNotify - ReadNotify enables the user to know when email is sent and the reciever reads the email.
Junk Email Filter - Junk Email Filter is a front end spam filtering and virus blocking service for email servers.