Yes, that is a good first step.
Most of the time it is because people use Mail Box passwords that are easy to crack.
In other words like: 1234 123456 1111 or their ext number twice.
Tell them to make all users change their passwords to a better secure number.
You can also use LINE Restriction that will disable calling overseas. Then also restrict area codes for the Carribean area.


If CON is the opposite of PRO
Then what is the opposite of Progress?