I'm not sure I understand why can't you answer tha

I'm not sure I understand why can't you answer that. You've been quoted repeatedly claiming it's the most secure conferencing software (almost) available. All I'm asking is, on what basis are you making that claim?

Are maybe your re-sellers giving you feedback to that effect? That would be good to know. Otherwise, it's company cheerleading, which is understandable, but won't necessarily stand up to impartial testing.