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Defense Threat Reduction Agency's most common email format is First.Last@dtra.mil (ex. John.Doe@dtra.mil), used for 99% of dtra.mil addresses. Defense Threat Reduction Agency uses 5 email patterns across 3 domains: dtra.mil, goarmy.com and dtra.ic.gov. Percentages are the share of addresses within each domain.
| Format | Example | Share of dtra.mil |
|---|---|---|
| First.Last@dtra.milMost common | John.Doe@dtra.mil | |
| First.Middle@dtra.mil | John.Michael@dtra.mil |
| Format | Example | Share of goarmy.com |
|---|---|---|
| First.Last@goarmy.comMost common | John.Doe@goarmy.com | |
| F.Last@goarmy.com | J.Doe@goarmy.com |
| Format | Example | Share of dtra.ic.gov |
|---|---|---|
| First.Last@dtra.ic.govMost common | John.Doe@dtra.ic.gov |
Browse Defense Threat Reduction Agency's employee directory (about 1.5K employees) and reveal verified emails free.
Defense and Space ManufacturingVirginia, United States1001-5000 Employees
The Defense Threat Reduction Agency is a U.S. government defense organization based at Fort Belvoir, Virginia, operating within the defense and space manufacturing sector. Its mandate is to aid the Department of Defense, the U.S. government, and international partners in countering and deterring weapons of mass destruction and emerging threats through coordinated programs and collaborations. In February 2026, Battelle UK Limited was awarded DTRA's STEP 2.0 contract for a major biological threat reduction effort. Its primary customers are government entities and partner nations seeking to reduce risks posed by WMD and related hazards, with work spanning biological threat reduction and other security domains. Operating within the defense ecosystem, DTRA coordinates activities across national and international networks to detect, deter, and respond to evolving threats. As a sizeable government organization within the U.S. national security landscape, it functions as a central node for defense-focused collaboration and threat-reduction activities.
Most common format
First.Last@dtra.mil
Example: John.Doe@dtra.mil
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