Billions of emails are opened every day by people who have never consented to be tracked, but are being tracked nonetheless.
"There are some 269 billion emails sent and received daily. That’s roughly 35 emails for every person on the planet, every day. Over 40 percent of those emails are tracked, according to a study published last June by OMC...
Show MoreKeep exploring
More to explore from shared collections and topics.
Contribute to BackpackerU Resources
Sign in to suggest resources and start organizing your own travel-learning library.