We have the Adobe apps in Teams deactivated, because we don’t use Adobe tools in our workflows.
Several users (including myself) have started receiving messages in Teams from “Adobe Acrobat” – it appears as a new message in Chat with an advert to use Adobe Acrobat in Teams.
Interestingly, Adobe Acrobat app in Teams is disabled, so I have no idea where the message is coming from. The message from Adobe Acrobat made up of 2 “cards” (text is translated from German, so English users might see the message with different wording):
More PDF possibilities in Microsoft Teams with Acrobat!
(plus a screenshot)
The second card:
Begin your collaboration by sharing a PDF file
(plus an animation showing the above process)
Absolutely crazy, that Teams is now a channel for external spam!