Skip to content Home Critical Incident Disaster Exercises Emergency Procedures Bomb Threat Chemical Release Fire Fire Extinguisher General Safety Shooter Preparedness Tornado and Severe Weather Workplace Violence Suspicious Mail Pandemic Influenza Alert Levels Alert Triggers Avian Flu FAQ H1N1 (Swine Flu) Planning Guide Planning Survey Resources Safety at Work Volunteer Teams Directory Contact Us Suspicious Mail With the global incidences of bio-terrorism, all departments handling mail must be on alert for suspicious packages and letters as well as their contents and be familiar with 51福利社 process for handling suspicious mail.