SendX.io - SendX (https://sendx.io) provides remarketing and retargeting tools for web businesses. You can use popups, landing pages, email, web push notification, automation workflows and FB / Google retargeting to drive more revenue.
Pistachio Email Templates - Delicious newsletter templates built for automation
Nova Inbox - Personalize emails in seconds, right from your inbox
Email Template Generator - Email templates for your important relationships
Mailblast - Email marketing on a budget using Amazon SES
Templates by Email Monster - Hundreds of free, responsive email templates. Pick and edit.