Great Landing Page Copy - Great Landing Page Copy is a little corner of the internet to find good landing page copywriting examples.
Landing Pages Expained - The best landing pages EXPLAINED by the creators
LandingZone - Landing page design and development subscriptions
Good Email Copy - Email copy from great companies.
Landing Page Checklist - Build your landing page with these 100+ tools
Copytesting - Improve your website copy based on data from your audience