We all know this problem. There are certain newsletters, such as DevOps Weekly, that you don’t want to miss, but you also don’t want to consume them with your other emails. A nice way to solve this dilemma is Kill the Newsletter!. It is both a free hosted service and an open source project that you can run yourself.
Instead of giving out your personal email address, Kill the Newsletter generates a special email for you, which you use to subscribe to your newsletter. Kill the Newsletter will also give you the address of an rss feed that you can add to your favourite reader.
My personal favourite for this at the moment is Miniflux which I run on my Cloudron server.