Community AdminSummon can you try setting "New Content is posted" for all boards from "never" to "Daily Digest"?
While this will also get you all the regular threads being posted, it's worth testing if those digest emails will then correctly include any new blog posts added.
At least with the digest it should be hopefully be sorted by area, letting you skip straight to the blogs.
Bugs aside, settings are definitely not as granular yet as we'd like.
I've changed it to Daily Digest and monitored it over the course of a few days, and unfortunately I'm still not getting notified about new blog posts.
