EmU is server-based software for enforcing E-Mail policy.

EmU scans the content of messages and their attachments detecting words, phrases, and attachment types (such as graphics) according to 'rules' that an organisation establishes to reflect E-Mail policy.

If a message 'breaks a rule' EmU acts on the message accordingly.

Typical actions are to: Delay, Isolate, Delete, Allow, add a footer, Blind Copy (BC) an administrator, manager or send a reply to the sender.

EmU also protects against junk mail, and unwanted mail attacks. It can be thought of as an E-Mail firewall.

Comprehensive reporting and management of isolated messages is a unique feature of the product.