Disabling download full text of articles as HTML must be configured.

Severity	Group ID	Group Title	Version	Rule ID	Date	STIG Version
medium	V-228468	SRG-APP-000516	DTOO283	SV-228468r508021_rule	2022-03-11	2

Description
This policy setting controls whether Outlook automatically makes an offline copy of the RSS items as HTML attachments. If you enable this policy setting, Outlook automatically makes an offline copy of RSS items as HTML attachments. If you disable or do not configure this policy setting, Outlook will not automatically make an offline copy of RSS items as HTML attachments.

ℹ️ Check
Verify the policy value for User Configuration -> Administrative Templates -> Microsoft Outlook 2016 -> Account Settings -> RSS Feeds "Download full text of articles as HTML attachments" is set to "Disabled". Procedure: Use the Windows Registry Editor to navigate to the following key: HKCU\Software\Policies\Microsoft\Office\16.0\outlook\options\rss Criteria: If the value EnableFullTextHTML is REG_DWORD = 0, this is not a finding.

ℹ️ Check

Verify the policy value for User Configuration -> Administrative Templates -> Microsoft Outlook 2016 -> Account Settings -> RSS Feeds "Download full text of articles as HTML attachments" is set to "Disabled". Procedure: Use the Windows Registry Editor to navigate to the following key: HKCU\Software\Policies\Microsoft\Office\16.0\outlook\options\rss Criteria: If the value EnableFullTextHTML is REG_DWORD = 0, this is not a finding.

✔️ Fix
Set the policy value for User Configuration -> Administrative Templates -> Microsoft Outlook 2016 -> Account Settings -> RSS Feeds "Download full text of articles as HTML attachments" to "Disabled".