Data Control

Question

hi, 
 I configured data control on my sophos endpoint its working fine. I received a attachment mail for client end. when i was forward that attachment is not blocking. 
 Can i blocked. its possible for our dlp solution.

QC · Answer

Hello HariKrishnan , 
 this is unfortunately a limitation of Data Control. Data Control is a byproduct of AV scanning and thus relies on the file being present on disk in its canonical (i.e. unencoded) form and being opened by the controlled application. Please see the article for the full list of limitations . 
 Christian