There are various domain level safety and security policies has to properly defined, configured and deployed.
It will help to mitigate the risk of Phishing, Spoofing, Masking, Theft, Hijacking and Hacking attempt from user level to group and domain level of an Organization or Company.
Proactively defined policies makes such attempts nullified or zero down and save lots of money, time and the reputation of the organization amongst customers or peer organizations.
