Calendar scam - Enablement Series: Acrobat Studio in Action [EMEA & LATAM] ?

I recently received emails from Adobe <noreply@adobe.s01.usa1.teams-events.com> that seems to be a phishing scam. Can anyone verify this? The emails seem to populate my Outlook calendar with events for which I haven't signed up. I should have picked up on the email starting out with "Hi Zarui, Your spot is reserved for this event." (Not my name). If this is legitimate and somehow I signed up inadvertantly, I would appreciate any help in unsubscribing. If this is a scam, I'm going to have to change my Microsoft and Adobe passwords.