Turn off requests to join Office 365 group
Access Outlook on the web - https://techmail.forsythtech.edu
In the navigation pane on the left side of the window, expand Groups
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Select the Group then select Manage Groups
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Go to the Apps section of the window. Select Site
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In the Groups SharePoint window, select Settings(the gear icon in the upper right corner)
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From the menu, select Site Permissions
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At the bottom of the Site permissions pane, select Advanced permissions settings
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On the permissions tab, select Access Request Settings
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Default permission is that all boxes are checked. Uncheck the boxes next to the properties that are not desired. Then select OK to save.
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