Forum Discussion
TonyRedmond
Mar 11, 2021MVP
How to Enable and Use Exchange Online’s External Email Tagging Feature
Exchange Online tenants can activate external email tagging, which causes Outlook clients (not desktop yet) to highlight messages received from external domains. The feature can replace custom implem...
Jacob_Christensen
Feb 10, 2022Copper Contributor
TonyRedmond Do you know if there is there a way to change the layout of the tag in Outlook to make it stand out a little more? Currently it has just the small exclamation point and the text "This sender xxx is from outside your organisation". To really make it less subtile and have a better effect.
Best regards
Jacob Christensen
- TonyRedmondFeb 10, 2022MVPI don't believe you can customize any aspect of the warning.
- Victor_IvanidzeJul 04, 2023Bronze ContributorThere exists is a Windows program that allows you to modify the configuration of external sender identification. Use it if you don't want to run Exchange PowerShell.
Google for "SetExternalInOutlook for Office 365".- TonyRedmondJul 04, 2023MVPThat's the same Exchange Online cmdlet described in the article (did you read the article?). There isn't a program to manage the setting because there isn't a public Graph API for that purpose.