GMass - GMass allows you to easily schedule emails, send out mass emails and mail merge campaigns and more with Gmail! Click here to learn about more features!
SendOut - Affordable email marketing for bloggers and influencers
Google Sheets Email Marketing - Email automation and validations directly from Google Sheets
MailChimp - MailChimp is the best way to design, send, and share email newsletters.
Elevatr Email Marketing Automation - Fast and easy email marketing software
rasa.io - Get more from your email list.