revised intro para

Author: Justinha

articles/active-directory/authentication/concept-sspr-policy.md

@@ -20,7 +20,7 @@ ms.custom: contperf-fy20q4
 
 In Azure Active Directory (Azure AD), there's a password policy that defines settings like the password complexity, length, or age. There's also a policy that defines acceptable characters and length for usernames.
 
-When self-service password reset (SSPR) is used to change or reset a password in Azure AD, the password policy is checked. If the password doesn't meet the policy requirements, the user is prompted to try again. Azure administrators have some restrictions on using SSPR that are different to regular user accounts.
+When self-service password reset (SSPR) is used to change or reset a password in Azure AD, the password policy is checked. If the password doesn't meet the policy requirements, the user is prompted to try again. Azure administrators have some restrictions on using SSPR that are different to regular user accounts, and there are minor exceptions for trial and free versions of Azure AD.
 
 This article describes the password policy settings and complexity requirements associated with user accounts in your Azure AD tenant, and how you can use PowerShell to check or set password expiration settings.