1. Chats and Clouddrive support configuration of specific file types to control user upload and download.
2. The maximum number of members in a new discussion group or team can be set. If the number of members exceeds the maximum, approval is required for capacity expansion.
3. In scenarios such as email sending, calendar, meeting, and group creation, if the number of recipients or members selected at a time exceeds the threshold, SMS verification code authentication is required.

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