Email Inspire - Discover the best of email design and marketing — Browse email newsletters from top brands.
Newsletter Operating System - All-in-one dashboard to launch & grow your newsletter
EmailWay - Collection of the most insightful and informative email newsletters from across a wide spectrum of industries and interests
Sponsor This Newsletter - 100+ newsletters ready to promote your product
Really Good Emails - A large collection of good product email design.
Newsletter Bootcamp - Learn how to start and grow your newsletter in seven days