Outlook is sending invite to people that are not on invite list

[Tommy]

We are connected to an Exchange server. So far it have happened twice this
year, and I cannot recreate the problem. Just notice that I have a bounced
back message from 2 people that I did not invite and no longer have their
email address.

A distribution list was use to send the invites, but their emails are not on
the list or are they in my contacts folder.

Pls help.

 

[Nikki Peterson]

The usual culprit of this phenomena is that one (or more) of the recipients
of the original invite has a DELEGATE(S) for their calendar.

The only way to track this down is to check each client that was invited
and ask them if they have a delegate.

Nikki