By default, every mailbox in your %BRAND_OFFICE_365_SHORT% organization is assigned to a default %BRAND_EXCHANGE_ONLINE_SHORT% ...

By default, every mailbox in your %BRAND_OFFICE_365_SHORT% organization is assigned to a default %BRAND_EXCHANGE_ONLINE_SHORT% ActiveSync mailbox policy. The default policy doesn't place any restrictions on mobile devices connected to %BRAND_OFFICE_365_SHORT% mailboxes and doesn't require that passwords be used on the device. You can configure the default %BRAND_EXCHANGE_ONLINE_SHORT% ActiveSync mailbox policy or create additional policies and assign them to mailboxes.