Hi guys,
Our organization requires an 8 digit passcode on all mobile devices consisting of lowercase letters and numbers (at least one of each). Up until now, I knew this as an alphanumeric passcode (letters and numbers).
I'm trying to set up a new Mobile Device Mailbox Policy with this requirement. However, in the Exchange Online Admin Center when I select "Require alphanumeric passcode", any devices connecting to this policy requires a special character (!$&). Even selecting "Password must include this many character sets: 1" (which is the minimum when selecting Alphanumeric) requires 1 special character. When I uncheck alphanumeric entirely, it only requires letters.
TL:DR - How can I set a password policy requiring 8 numbers and letters minimum - NO SPECIAL CHARACTERS REQUIRED.