Currently ALL built-in Portal members must adhere to the password policy of an ArcGIS Portal. It would be immensely helpful to be able to enable certain accounts to opt out of that policy.
We have an account we use for internal scripts, server connections, and other functionality. Currently we have to either turn off the 90 day password expiration for ALL users or ensure that we update the password for that account at the 90 days mark (for which there is no email reminder).
ESRI should provide admin accounts the ability to opt out of certain password policies for this purpose.