MailTracker does not store your recipient's email address or the content of emails you send to them. The only information about the recipients you send tracked emails to are:
Open dates of tracked emails
Date of sending of tracked emails and their identification numbers
In some cases: the IP address from which the recipient opened tracked emails. The IP address is only partly stored to ensure that it is impossible to identify the recipients specifically (the last part of the IP address is replaced by "0").
Thus, MailTracker does not store any personally identifiable data about your recipients.
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