mailsecurity

2. The systems and rules a company uses to protect email from viruses and scams.

Our office upgraded its mailsecurity to block phishing emails.

3. The guards and checks that keep a mailroom or sorting center safe.

Mailsecurity stopped the stranger at the sorting room door.

4. A service that watches over mail during transport so nothing gets lost or stolen.

The courier hired mailsecurity for the valuable shipment.