Thunder Mailer is a powerful mass email marketing software that is packed with features and yet is extremely user-friendly. Thunder Mailer is designed to help you manage your bulk email campaigns and monitoring their delivery. Your choice of which email marketing tool to use can affect the overall marketing results of your email campaigns. At Thunder Mailer, we work hard to ensure that you have a dynamic email marketing system that would enhance your email marketing results. Have a look at some of our great features.