Access these settings by going to MEMBER MANAGER->SETTINGS and selecting the ACCESS tab
These settings control the post types that are subjected to restriction, which areas of the site is accessible to users and any messages that a user will see when they try to access a protected area without permission:
Global Site Access: Set who can access the entire site – everyone or only logged in users are the two options. If you specify that the site is only accessible to logged in users, a few other options will automatically appear that allow you to fine tune this behavior. The additional options include a redirect url and the ability to exclude some URLs from the restriction.
Restricted Access Message: Set the message that the user will see when they try to access a protected area of the site
Restricted Access To Posts: Which content types can SPMM restrict? The ones selected here will automatically have a new option added to their pages allowing SPMM to disable or enable access. The two default options are POSTS and PAGES.
Click on the OTHER link to see and set a number of misc options:
Enable the reset password limit: This is a security measure that prevents the user from doing unlimited password resets
Reset Password Limit: Number of times a user can reset their password if the above option is turned on
Blocked Email Address: A list of blocked email addresses
Blacklist Words: A list of words that cannot be used in the login name when a user is creating an account