IBM Connections cloud guest account password policy

Some days ago we have found the guest password policy and i like to make a small post as remider :

The minimum password length is eight characters. Passwords must contain at least one non-alphabetic character and at least four alphabetic characters. Passwords cannot contain the following: three or more repeated characters, the space character, your first or last name, or your email address". Eg. Delta@123


The Password Policy is standard and cannot be customized.