Forum Discussion

typod's avatar
typod
Copper Contributor
Jul 20, 2023

Blocking uploads to personal Outlook - Cross Post

Hi,

 

Posted this on the M365 Defender forum but might be better here.

 

Using MDCA or MDE is it possible to block file uploads to personal webmail services such as Outlook.com/Gmail etc.

 

I should add we have not deployed labelling yet, so that isn't an option.  It seems that would make this ask much easier!

 

Thanks

2 Replies

Resources