I have recently discovered that I love Feedbin's "Subscribe to Email Newsletters" feature. Two big benefits: I get less email spam during the day, and I get to look at my email newsletters at the same time I look at my blogs, when my brain is already "primed" for learning.
File this under "things I didn't know I needed, but I really did". It does make me grateful for services that allow you to change your email address though, I didn't realize how rare that was until now.