After a few weeks of feed problems with the blog, we are hoping that everything is sorted.
In the next few days a choice to receive the blog via email should appear wherever you can sign up to the newsletters. You should not sign up via Feedburner. If you have already been receiving the blog via email, you should have been transferred across to the new system.
If you receive the blog via a feed (either RSS or email), then you probably missed at least some things in June. Here are the blog posts for 2012 June.