Assuming you actually mean “Can the client review messages sent on the platform they pay for, so their employees can use it”, yes, they can. Same for MS Teams.
Why do you think that is “ratting”?
If you are concerned about what you are messaging a colleague, it probably shouldn’t be messaged on your employer’s chat platform.
Nothing you do at work, on their network and software, is private
If you keep correcting very minor grammatical mistakes when I am speaking, such as “you mean fewer, not less”, I will just stop talking to you entirely
Stein traveled to Russia in 2015 and attended a dinner hosted by RT, a Russian television network, and was photographed at the same table as Russian President Vladimir Putin.
i cant even imagine how smooth brained you need to be to believe the things trump says