Relay Network | 6,229 followers on LinkedIn. Relay Network is an innovator in how businesses communicate with their customers. We offer a content delivery channel that combines SMS with feed technology to help businesses reach customers and increase the chances of them converting on their messages. Our mobile-first, HIPAA-compliant feeds outperform traditional channels like email, phone, landing pages, and portals by delivering personalized content when and where it matters most – without downloads or logins.