Startup Digest - Personalized newsletter for all things startup in your area
Really Good Emails - A large collection of good product email design.
Check Your Pulse - A tech and startups newsletter that makes you feel human
Good Email Copy - Email copy from great companies.
Unicorner - Unicorner is the startup newsletter that breaks down and sends one up-and-coming early-stage startup to your inbox every Monday morning.
Good Sales Emails - Best sales emails from great companies