Source: The Illustrated Network—How TCP/IP Works in a Modern Network by Walter Goralski (2009)
Example:
The modern email explosion has produced on-line ads, do-not-contact lists, spam, spam blockers, evil attachments, impounded attachments, and dozens of other moves and countermoves that make the email experience at once essential and yet daunting for many.
Not really sure what those are. Any idea?