I sees that in my track parcel tab, there is 20 success on the file which supposed to be sent to only one receipient. Does it means that my file has been leaked out?

i had the same situation with James too.
can anyone answer our questions??

The only way your file would be leaked out is if you or your recipient forwarded the pickup slip out to other people. We do not keep a copy of the pickup slip nor your parcel. Perhaps you have discovered a bug, in which case I will be looking into it.