https://www.abettervietnam.org/forums/discussion/suggestions-questions/full-list-of-norton-customerc-service-c-at-llfor-guidance-numbers-an-official-guide

https://www.abettervietnam.org/forums/discussion/suggestions-questions/full-list-of-norton-customerc-service-c-at-llfor-guidance-numbers-an-official-guide