This would be cool as an RSS feed, with each article a new entry, but in it's current form it's not something I'd subscribe to:
* I don't just give out my email address
* I don't want 4 emails per week, that's a huge volume that will just get routinely ignored after about 3 days.
* the RSS feed that I did find (for the archive) has one entry per edition, meaning that I'd have to read each one. I want to just scan it for articles that I might care about.