As matter of fact, I'm one of the Admins of our IT dept.
However, we do not have the control over our Email exchange server. I do have the company license and access to Photoshop 2023,
yet there has been several reports from our users, receiving the identical formats of Emails with different variations, where those users don't even have access to(Nor in the past).
Just wanna bring it up, to see if there's any recent attack or leak. Have a nice day.
There are thousands of new attacks every day. Nobody could list them or check them. Often they are exact copies of real emails. You cannot say anything from the sending adddress, it is so easy to fake. You could check whether the links go to genuine Adobe.com addresses.