This is looking useful and it is free.
OPENED OR NOT- TRACK AND KNOW WHEN YOUR EMAILS ARE OPENED
Know when your emails are being opened to analyze the best time to send emails
and get alerts for every activity while browsing with email tracking Chrome
extension.
Posted by Ankit Sharma on Facebook
link: facebook.com/ankitsharma.saaswarrior
OPENED OR NOT- TRACK AND KNOW WHEN YOUR EMAILS ARE OPENED
Know when your emails are being opened to analyze the best time to send emails
and get alerts for every activity while browsing with email tracking Chrome
extension.
Posted by Ankit Sharma on Facebook
link: facebook.com/ankitsharma.saaswarrior
