Mailmeteor - Send hundreds of personalized emails with Gmail.
Feather Icons - Simply beautiful open source icons
Dynamically Personalized Emails by QGraph - Hyper-personalized emails for E-commerce
Icons8 - Free app for Mac & Windows already containing 39,800 icons. Allows to search and import icons…
Nova Inbox - Personalize emails in seconds, right from your inbox
IconBros - Free and continuously growing high quality icons