Free Gmail tracking with geolocation. With GeoTrack, track if your emails were read, clicked, recipient's geolocation, device used and much more...
Mailtrack.io - The best email tracking solution I've found. Free
Email Signature Generator by cloudHQ - Free email signatures with logo, video, social icons & more!
iTrackmail - Want to know if people are reading the emails you send?
Email Signature Template Generator - Create your free email signature with our easy-to-use tool.
Bananatag - Find out what happens to your emails after you press send! Add email tracking, attachment tracking, email scheduling and templates to your daily emails.
WiseStamp - WiseStamp allows you to easily create and implement slick and unique email signatures for your business.