Internet
Monitoring e-mails
A company, Email Data Source Inc's business it to "analyze, organize, and archive thousands of daily email marketing messages" and, of course, make money by doing that.
The website claims that Email Data Source's "catalogue currently contains over 900,000 email marketing messages on 18,000 brands, sent by 14,000 companies, through more than 6,000 mailing lists".
Cite this
APA
Rai, S. (2006, April 25). Monitoring e-mails. IOJ. https://onlinejournalism.in/2006/04/25/monitoring-e-mails/
Chicago
Rai, Subhash. "Monitoring e-mails." IOJ, April 25, 2006. https://onlinejournalism.in/2006/04/25/monitoring-e-mails/.
BibTeX
@online{monitoring-e-mails, author={Rai, Subhash}, title={Monitoring e-mails}, year={2006}, url={https://onlinejournalism.in/2006/04/25/monitoring-e-mails/}, organization={IOJ}}