The best methods tha are used for the sharing of personally identifiable information are by Digitally signing and encrypting the email.
What are personally identifiable information?
These are those pieces of data which when used alone or with the help of other materials, can help to identify a person.
The social security number and a persons telephone number as the examples of such items.
Read more on identifiable information here: https://brainly.com/question/26054903
