The default password lifetime on an Azure AD Domain Services managed domain is 90 days. This password lifetime is not synchronized with the password lifetime configured in Azure AD. Therefore, you may have a situation where users' passwords expire in your managed domain, but are still valid in Azure AD. In such scenarios, users need to change their password in Azure AD and the new password will synchronize to your managed domain. Additionally, the password-does-not-expire and user-must-change-password-at-next-logon attributes for user accounts aren't synchronized to your managed domain.
What is the password lifetime policy on a managed domain?

Grmacjon-MSFT
19,001
Reputation points
What is the password lifetime policy on a managed domain?
Accepted answer
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Marilee Turscak-MSFT 37,181 Reputation points Microsoft Employee
2019-10-30T22:14:39.853+00:00