Are people receiving emails from your Office 365 users that are blank with an attachment called WINMAIL.DAT? It’s probably the time to disable TNEF (Transport Neutral Encapsulation Format) across your Office 365 organisation.
IT Consultant & Microsoft Licensing Solutions Specialist
Are people receiving emails from your Office 365 users that are blank with an attachment called WINMAIL.DAT? It’s probably the time to disable TNEF (Transport Neutral Encapsulation Format) across your Office 365 organisation.