To receive email notifications for replies, updates or edits on articles and boards you subscribe to, modify your Subscription & Notifications settings:
Some boards or articles may be of interest so you can subscribe and get email notifications when new articles are posted in a board, or when updates or comments are added to an article.
To subscribe to a board, simply navigate to the subsection you want to follow: Discussions or Blogs/Articles.
Expand the Options dropdown and click Subscribe.
Some useful boards to subscribe to: