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...

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...