Visionael eMarketing Audience: Network Service Providers and Enterprise Network Admin. eNewsletter: This online newsletter was established to collect and track Visionael customers and prospects in a centralized database. By continually staying in touch with their customers and prospects Visionael nurtures a receptive environment for delivery news and information. The eNewsletter was designed to extend the brand image that RBG developed, consistent with all of the marketing and sales tools.