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Government Email Domains (.gov)

Contacting government agencies for contracts, grants, or partnerships? Government mailboxes (.gov, .mil) enforce strict authentication and reject unverified senders aggressively. Verify every government email on your list before you send so your outreach actually reaches the inbox.

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Verify Government Email Addresses

Reaching out to government agencies for contracts, grants, or civic partnerships? Government email addresses (.gov, .mil) enforce strict authentication and reject mail from unverified senders aggressively. Verify every government contact on your list before you send. Our SMTP checker confirms whether the mailbox exists and accepts mail, so your proposal or outreach actually lands in the inbox instead of bouncing back.

Popular Government Domains

samhsa.gov Substance Abuse and Mental Health Services Administration atf.gov Bureau of Alcohol, Tobacco, Firearms and Explosives noaa.gov National Oceanic and Atmospheric Administration nist.gov National Institute of Standards and Technology archives.gov National Archives and Records Administration hud.gov Department of Housing and Urban Development usaid.gov U.S. Agency for International Development ice.gov U.S. Immigration and Customs Enforcement cms.gov Centers for Medicare & Medicaid Services hhs.gov Department of Health and Human Services fema.gov Federal Emergency Management Agency sec.gov Securities and Exchange Commission
All (2,731) Freemail (200) Disposable (589) Corporate (1,134) Government (113) Education (431) Isp (264)
Domain ▲ Type Organization Mail Server Status
admin.ch government Swiss Federal Administration admin.ch Active View
alabama.gov government State of Alabama Microsoft 365 Active View
archives.gov government National Archives and Records Administration fireeyegov.com Active View
arizona.gov government State of Arizona Google Workspace Active View
atf.gov government Bureau of Alcohol, Tobacco, Firearms and Explosives usdoj.gov Active View
bls.gov government Bureau of Labor Statistics Microsoft 365 Active View
bund.de government German Federal Government bund.de Active View
bundesregierung.de government German Federal Government bund.de Active View
ca.gov government State of California Microsoft 365 Active View
canada.ca government Government of Canada Microsoft 365 Active View
cbo.gov government Congressional Budget Office Proofpoint Active View
cbp.gov government U.S. Customs and Border Protection None Active View
cdc.gov government Centers for Disease Control fireeyegov.com Active View
census.gov government U.S. Census Bureau census.gov Active View
cia.gov government Central Intelligence Agency cia.gov Active View
cms.gov government Centers for Medicare & Medicaid Services fireeyegov.com Active View
colorado.gov government State of Colorado None Active View
commerce.gov government Department of Commerce Microsoft 365 Active View
dea.gov government Drug Enforcement Administration usdoj.gov Active View
defense.gov government Department of Defense None Active View
dhs.gov government Department of Homeland Security Proofpoint Active View
dol.gov government Department of Labor Microsoft 365 Active View
dot.gov government Department of Transportation Microsoft 365 Active View
ed.gov government Department of Education Microsoft 365 Active View
energy.gov government Department of Energy Proofpoint Active View
epa.gov government Environmental Protection Agency Microsoft 365 Active View
fbi.gov government Federal Bureau of Investigation fbi.gov Active View
fcc.gov government Federal Communications Commission Microsoft 365 Active View
fda.gov government Food and Drug Administration fda.gov Active View
fema.gov government Federal Emergency Management Agency Proofpoint Active View
florida.gov government State of Florida fl.us Active View
ftc.gov government Federal Trade Commission Microsoft 365 Active View
gao.gov government Government Accountability Office Proofpoint Active View
gc.ca government Government of Canada Microsoft 365 Active View
georgia.gov government State of Georgia Proofpoint Active View
gob.mx government Government of Mexico None Active View
gouv.fr government Government of France None Active View
gov.be government Government of Belgium None Active View
gov.br government Government of Brazil Self-hosted Active View
gov.dk government Government of Denmark statens-it.dk Active View
gov.fi government Government of Finland valtori.fi Active View
gov.gr government Government of Greece None Active View
gov.ie government Government of Ireland gov.ie Active View
gov.il government Government of Israel gov.il Active View
gov.in government Government of India mgovcloud.in Active View
gov.pl government Government of Poland None Active View
gov.se government Government of Sweden ministry.se Active View
gov.sg government Government of Singapore None Active View
gov.uk government UK Government None Active View
gov.za government Government of South Africa gov.za Active View

Clean Your Government Email Domains (.gov) List

Contacting government agencies for contracts, grants, or partnerships? Government mailboxes (.gov, .mil) enforce strict authentication and reject unverified senders aggressively. Verify every government email on your list before you send so your outreach actually reaches the inbox.

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