| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | secure mail guard | United States | A common security feature in office buildings and government facilities, to prevent unauthorized access to incoming mail or packages. | 1 |
| 2 | secure mail guard | United States | Commonly used in government and corporate settings to protect sensitive mail and packages from theft or interception. | 1 |
| 3 | secure mail guard | United States | A secure mail guard is a critical component of email security protocols, often implemented to protect against phishing attacks and unauthorized access to sensitive information. | 1 |
| 4 | secure mail guard | United States | A secure mail guard is often associated with email security, antivirus software, and cyber threat protection in a corporate setting. | 1 |