Although crisis actors are a real thing used for disaster drills, and there are real companies that supply them, the use by conspiracy theorists is significantly different. From RationalWiki I will freely admit, I'm of two minds about this.
HP ePrint Software (formerly HP ePrint Mobile Print Driver) is a mobile print driver for Windows or Macintosh computers that supports cloud printing, HP ePrint Wireless Direct printing, local area network (LAN) direct printing from any application to any HP printer and HP ePrint Public Printing Locations.
While most printers require a connection to print, whether through wires or Wi-Fi, HP ePrint printers come with a custom e-mail address so that documents can be sent directly to the printer from any device that supports e-mail, such as a smartphone or iPad.