Install and activate the WP Upload Restriction plugin. Configure the plugin according to its documentation.
If you are logged in, your submissions may be bypassing the moderation queue because of permissions assigned to your role. See the “Roles” screen in the Connections admin to set and change the permissions for each role.
Yes and no. If the user is an unregistered visitor to your website, their submission will be held in the moderation queue. However, if a user is a registered user on your website, logged in and they have been assigned a role, “Subscriber” by default, you can use the Connections : Roles admin page to …
All user submitted entries are held in the “Moderate” queue. The moderate queue can be found on the Connections : Manage admin page. You can view the queue by clicking the “Moderate” link towards the upper left corner of the page.
No, all entries must be approved before they will show up in the directory.
No, this form is for users to submit new entries only. In order to enable this feature, you need the Link extension.