Which of the following statements is true?

• Your sender reputation score is a singular compounded score weighed across all ISPs and is public information.
• Your sender reputation score is a singular compounded score weighed across all ISPs and is NOT made public.
• Your sender reputation score is unique to each ISP and is public information.
• Your sender reputation score is unique to each ISP and is NOT made public.

The correct answer is:

• Your sender reputation score is unique to each ISP and is NOT made public.