So you don't have to. Strom, who publishes his newsletter using push, said that push is especially difficult from a publisher's perspective. Many products don't allow you to keep track of subscribers, and those that only do so in a rudimentary way. He has found it is difficult to accurately estimate your costs in advance. And everyone uses different protocols, interfaces, client and server pieces - increasing the chance things will conflict.
Reports are a series of comma-delimited numbers and text.
Create a spreadsheet template into which you can import this data so you can generate charts. Understand that you won't have much control over content display. Also, spend some time learning all the bits and pieces that come with the server. Get someone with MS Exchange on staff. Don't ever move the database once you get it up and running.