Is there a notice/agreement tells customers there are tracking dots before buying? If there isn't, how is this not illegal?
https://duckduckgo.com/?q=docucolor+"not+visible+under+norma...
We originally found that in German,
https://duckduckgo.com/?q=docucolor+"unter+normalen+bedingun...
However, I don't think that most printers currently disclose this, at least for sales in the U.S.
There's a lot of work that would go into designing, implementing, and testing this. Then you've got logistics in manufacturing. That's time and money.
The GSA Schedules: https://www.gsa.gov/portal/content/197989
It definitely does not feel right that some non government entity is deciding to encoding personally identifying information about you without public oversight.