You can subscribe to a label in the Community to be notified by email when a new post is created with the label.
One thing to note about labels is that they are applied at the forum, knowledge base or blog level. Thus, predefined labels and subscriptions to labels exist only at the level at which they are applied. For example, if you subscribe to a label named 'updates' on AdminStudio forum, it will not automatically subscribe you to an identically named label at FlexNet Manager forum. You will have to subscribe twice, once at each board.
To subscribe to a label:
Navigate to a discussion forum, blog or knowledge base
Click on a label you are interested in
Subscribe to the label by clicking on the "Subscribe to this label" link
Tip: The SUBSCRIBE or UNSUBSCRIBE button that appears at the upper right of the page is for subscribing to the entire forum, blog or knowledge base category. This button is not used for subscribing to an individual label.