Here's a couple of other links that define personally identifiable information , and if you still think that unsecured pages requesting a person's name, email address and phone number aren't well then I guess everyone else has no clue. Time to bone up
https://www.dol.gov/general/ppii
https://www.technology.pitt.edu/help-desk/how-to-documents/guide-identifying-personally-identifiable...
https://www.lifelock.com/learn-identity-theft-resources-what-is-personally-identifiable-information....
https://www.dol.gov/general/ppii
https://www.technology.pitt.edu/help-desk/how-to-documents/guide-identifying-personally-identifiable...
https://www.lifelock.com/learn-identity-theft-resources-what-is-personally-identifiable-information....