So all of you peace of mind that any GOOD system operation will not affect the privacy of every person, of course, including Personal Mail/Contact/Photo.
To give you peace of mind that the implementation of any of the GOOD system will not affect the course of everyone's information, including Personal Mail / Contact / Photo.
To make everyone happy that the act of GOOD system should not affect the personal information of every good you of course such as Personal Mail / Contact / Photo.