Forum Discussion
MarkusHempel1
Jul 25, 2025Copper Contributor
Outlook Classic Extra-Encryption disable
In Outlook classic, in addition to the usual S/MIME encryption, the options 'Do Not Forward', 'Highly Confidential / All Employees', and 'Confidential / All Employees' also appear. Attempts to disable these additional encryption methods via GPO or registry entries have failed. Do you have a solution so that we can delete or block these options?
1 Reply
- drodmybrainIron Contributor
Uncheck the encryption option in the email settings, or globally disable IRM encryption via PowerShell/Group Policy.