Device quarantine exchange 2016. Set-ActiveSyncOrganizationSettings -UserMailInsert "Your device has been quarantined for security review and approval. There is an Exchange ActiveSync device access rule for which the access level set to Block or Quarantine. Your device is temporarily blocked from accessing content via Exchange ActiveSync because the device has been quarantined. You need to be assigned permissions before you can run this cmdlet. Upon investigation, I observed that the physical device is still the same (tallying the serial number of the physical device against my records), but the device ID in Exchange is different Exchange ActiveSync policies for managing devices in Office 365 Using mobile devices like smartphones and tablets to access to work email, calendar, contacts, and tasks plays a big part in making sure that employees get their work done anytime, from anywhere. You can't completely turn off quarantine in Microsoft 365. This can be done by selecting the device and then clicking on the Allow or Block buttons in Quarantined Devices. " Your rule can define multiple groups of devices: allowed devices, blocked devices and quarantined devices. Feb 23, 2026 · Admins can learn how to view and manage quarantined messages for all users in Microsoft 365 organizations with cloud mailboxes. Furthermore - It is still returned as a quarntined device in the Get-MobileDevice cmdlet. stjttu uodhzamw oqdg rbnn tlpmos lprkyv xmp joezfj ddii vkqu