Original Sender Read Forwarded Invitations/Messages..Possible?

[TLS]

How can I read or track the text of invitations forwarded through Outlook
calendar without my consent or knowledge? I am especially concerned about
others adding comments to my original message/invitation and then forwarding
the altered text on my behalf...

Thank you.

 

[Diane Poremsky]

you can't, short of using IRM so the messages can't be forwarded.