Tracking doesn't work if a test email is sent and opened on the same Google Chrome Browser (e.g. if you send an email from your email account to another account of you).
However, Mailtrack will track the opening of your email if it is opened from another browser (Safari, Firefox, Explorer...) and/or a smartphone, tablet or another PC.
However, Mailtrack will track the opening of your email if it is opened from another browser (Safari, Firefox, Explorer...) and/or a smartphone, tablet or another PC.