en https://world.optimizely.com/blogs/Uros-Biberdzic/60Optimizely World http://www.mogul.com/en/about-mogul/blog/building-newsletter-functionality-in-episerver-75 I found that all logic that was interested to me was in EPiServer.Personalization namespace. I then realize that I can’t rely on what EPiServer offers to me whit this.Completely custom solution was what I needed to do. http://www.mogul.com/en/about-mogul/blog/building-newsletter-functionality-in-episerver-75 Tue, 21 Oct 2014 22:25:00 GMT Blog post