Several well-known industry websites cater specifically to email marketing:
1. [Litmus](href): Known for its email testing and analytics tools, Litmus also provides a wealth of resources, including webinars, case studies, and whitepapers. 2. [Mailchimp](href): More than just an email marketing platform, Mailchimp offers extensive guides, blogs, and success stories to help marketers. 3. [Campaign Monitor](href): Offers not only an email marketing platform but also a knowledge base full of articles, best practices, and templates. 4. [HubSpot](href): While broader in scope, HubSpot has a dedicated section for email marketing with various resources like blogs, templates, and research.