Step : 1 Using Mailtrack, you can conveniently track your mails and get a
read receipt.
Step : 2 A single tick mark indicates that your mail has been sent
to the recipient, but he/she has not opened it yet.
Step : 3 A double tick mark indicates that the recipient has opened
your mail.
Step : 4 So, the bottom line is that you can find out when your
mails are opened.
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