Hi @Cindy Barlese
External participants can't record meetings except when it's a Teams third party compliance recording.
If an external Teams user that's enabled for compliance recording joins a meeting or call hosted by your organization, the other organization records that meeting or call for compliance purposes, regardless of the Meeting recording setting in your organization. Organizers, co-organizers, and presenters in that meeting are notified and can remove the external participant from the meeting if they don't want the other org to capture recordings.
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