From recent memory this post covers all the stuff I did with my server: https://news.ycombinator.com/item?id=11946756 https://news.ycombinator.com/item?id=11946

From recent memory this post covers all the stuff I did with my server: https://news.ycombinator.com/item?id=11946756 https://news.ycombinator.com/item?id=11946756 There are a lot of testing tools you can run mail through as well to see how well you score.