Probably none do, likely all of them are printing tracking dots. https://web.archive.org/web/20190805123707/http://www.seeingyellow.com/ https://web.archive.or

Probably none do, likely all of them are printing tracking dots. https://web.archive.org/web/20190805123707/http://www.seeingyellow.com/ https://web.archive.org/web/20190805123707/http://www.seeing... https://en.wikipedia.org/wiki/Printer_tracking_dots https://en.wikipedia.org/wiki/Printer_tracking_dots