Actually Microsoft have Exchange Protection for Exchange.. At the end of this year that tool will dissappear..
EOP has some protection funcionalities....but not all
So, I think is better to use 3rd tools like Symantec, ESET, Bitdefender, etc....
My question is: If we put out personal archives on Exchange online....Could we protect then with this 3rd tools ?? :(:(
So that, I don't sure to move our personal archive to Exchange online..