Locked Content is a powerful free addon for Newsletter made to hide specific blog contents for users that are not subscribed (and, of course, unlock them for subscribed users). This technique can be applied to any content of your blog you consider “premium content” something that worth a subscription to be read.
Is Newsletter - Locked Content 1.2.1 GPL and safe to use?
Yes. All plugins and Themes on WPBoostly are 100% GPL-licensed and safe for use on your WordPress site. No license keys are needed for functionality.
