LocationMail shows you where, geographically, the e-mails you receive were sent from. It also tells you additional details about the sender, including the speed of their connection, ISP, company, as well as city, state, and country. The product plugs into...

DidTheyReadIt is an e-mail service that tells you if, when, where (geographically), and for how long your e-mails are read. With the DidTheyReadIt Outlook Plugin, each e-mail that you send from Outlook has a tracking code added to it automatically. When...