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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
whitehouse.gov government The White House None Active View
washington.gov government State of Washington None Active View
virginia.gov government State of Virginia mxrecord.io Active View
va.gov government Department of Veterans Affairs va.gov Active View
utah.gov government State of Utah Google Workspace Active View
usps.com government United States Postal Service Proofpoint Active View
usda.gov government U.S. Department of Agriculture Microsoft 365 Active View
usaid.gov government U.S. Agency for International Development Google Workspace Active View
usa.gov government U.S. Government None Active View
treasury.gov government Department of the Treasury treasury.gov Active View
texas.gov government State of Texas tx.us Active View
tennessee.gov government State of Tennessee None Active View
state.gov government U.S. Department of State state.gov Active View
ssa.gov government Social Security Administration ssa.gov Active View
si.edu government Smithsonian Institution Microsoft 365 Active View
sec.gov government Securities and Exchange Commission Microsoft 365 Active View
sba.gov government Small Business Administration Microsoft 365 Active View
samhsa.gov government Substance Abuse and Mental Health Services Administration fireeyegov.com Active View
regjeringen.no government Government of Norway None Active View
pennsylvania.gov government State of Pennsylvania None Active View
overheid.nl government Government of Netherlands ssonet.nl Active View
oregon.gov government State of Oregon Microsoft 365 Active View
opm.gov government Office of Personnel Management Microsoft 365 Active View
ohio.gov government State of Ohio Microsoft 365 Active View
ny.gov government State of New York Microsoft 365 Active View
nsa.gov government National Security Agency mail.mil Active View
nps.gov government National Park Service Microsoft 365 Active View
northcarolina.gov government State of North Carolina None Active View
noaa.gov government National Oceanic and Atmospheric Administration Google Workspace Active View
nist.gov government National Institute of Standards and Technology Microsoft 365 Active View
nih.gov government National Institutes of Health nih.gov Active View
newjersey.gov government State of New Jersey None Active View
nevada.gov government State of Nevada None Active View
nasa.gov government NASA Microsoft 365 Active View
missouri.gov government State of Missouri None Active View
minnesota.gov government State of Minnesota Microsoft 365 Active View
michigan.gov government State of Michigan Microsoft 365 Active View
massachusetts.gov government State of Massachusetts None Active View
maryland.gov government State of Maryland Google Workspace Active View
louisiana.gov government State of Louisiana Proofpoint Active View
loc.gov government Library of Congress Proofpoint Active View
kentucky.gov government State of Kentucky Proofpoint Active View
justice.gov government Department of Justice usdoj.gov Active View
irs.gov government Internal Revenue Service irs.gov Active View
iowa.gov government State of Iowa Google Workspace Active View
interior.gov government Department of the Interior Microsoft 365 Active View
indiana.gov government State of Indiana None Active View
illinois.gov government State of Illinois illinois.gov Active View
ice.gov government U.S. Immigration and Customs Enforcement None Active View
hud.gov government Department of Housing and Urban Development Microsoft 365 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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