Websites using CISA DMARC

MX & Email Hosting Services DMARC Reporting Visit website

Download all 4.46K sites

Download a free sample of the CISA DMARC websites list

Real rows from the list on this page. The file arrives by email.

250 rows
17 columns
CSV

Every column in the file

Popularity Rank
Domain
Company Name
Company Size
Year Founded
Industry
LinkedIn URL
Locality
Country
TLD
Language
Instagram
Twitter
YouTube
TikTok
Technologies Tracked
Premium Technologies

Column headings inside the file are written in English. Not every column is filled for every website.

A look at the file

Domain	Company Name	Technologies Tracked	Premium Technologies
nih.gov	The National Institutes Of Health	26	15
nist.gov	National Institute Of Standards And Technology (nist)	33	12
cdc.gov	Centers For Disease Control And Prevention	137	27
nasa.gov	Nasa - National Aeronautics And Space Administration	40	12

Up to 1M sites per list · Segment by country & TLD to cover the full footprint · Unlimited report rebuilds for 1 month

Live websites detected: 4,460
Countries with usage: 53
Top market: United States: 🇺🇸 94.1%

CISA DMARC global heatmap

darker = more sites

CISA DMARC usage by country

by sites detected

01 🇺🇸 United States 4,012 94.1%
02 🇫🇷 France 55 1.3%
03 🇨🇦 Canada 26 0.6%
04 🇩🇪 Germany 19 0.4%
05 🇷🇪 Réunion 17 0.4%
06 🇳🇴 Norway 14 0.3%
07 🇧🇷 Brazil 14 0.3%
08 🇬🇧 United Kingdom 10 0.2%
09 🇮🇹 Italy 6 0.1%
10 🇦🇺 Australia 6 0.1%

And 43 more countries in the full dataset.

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CISA DMARC usage by country group

by sites detected

01 English-Speaking Countries 15 countries 4,072 95.5%
02 North America 2 countries 4,038 94.7%
03 Western Europe 16 countries 125 2.9%
04 European Union (EU) 19 countries 108 2.5%
05 French-Speaking Countries 8 countries 84 2%
06 BRICS 6 countries 31 0.7%
07 Latin America (LATAM) 7 countries 28 0.7%
08 Africa 8 countries 28 0.7%
09 DACH 3 countries 26 0.6%
10 Asia-Pacific (APAC) 10 countries 22 0.5%

Country groups overlap: a country can belong to several at once (Germany counts toward Europe, Western Europe, the EU and DACH). Percentages are each group's share of the 4,262 sites with a known country, so they describe overlapping views of the same data and do not add up to 100%.

Top websites using CISA DMARC

by popularity

#	Website	Popularity	StackSpend	Country	TLD
01	nih.gov	142	$454K+	🇺🇸 United States	gov
02	nist.gov	190	$418K+	🇺🇸 United States	gov
03	cdc.gov	334	$402K+	🇺🇸 United States	gov
04	nasa.gov	393	$1.29M+	🇺🇸 United States	gov
05	dynatrace.com	549	$2.1M+	🇺🇸 United States	com
06	noaa.gov	567	$1.33M+	🇺🇸 United States	gov
07	box.com	746	$2.51M+	🇺🇸 United States	com
08	fda.gov	790	$441K+	🇺🇸 United States	gov
09	usps.com	808	$39.63K+	🇺🇸 United States	com
10	usda.gov	866	$639K+	🇺🇸 United States	gov
11	whitehouse.gov	904	$324K+	🇺🇸 United States	gov
12	epa.gov	931	$732K+	🇺🇸 United States	gov
13	state.gov	1,010	$1.43M+	🇺🇸 United States	gov
14	va.gov	1,283	$221K+	🇺🇸 United States	gov
15	irs.gov	1,313	$163K+	🇺🇸 United States	gov
16	ftc.gov	1,802	$940K+	🇺🇸 United States	gov
17	nps.gov	1,809	$17.87K+	🇺🇸 United States	gov
18	si.edu	1,840	$27.56K+	🇺🇸 United States	edu
19	justice.gov	1,989	$349K+	🇺🇸 United States	gov
20	usgs.gov	2,082	$462K+	🇺🇸 United States	gov

This is 20 of 4,460 websites. Download up to 1M sites per list as CSV, enriched with firmographics.

Download the full list

Companies using CISA DMARC

sample, enriched

Company	Website	Employees	Industry	Country	Founded
La Grande Middle School	lagrandesd.org	1-10	Education Management	🇺🇸 United States	-
U.S. Department Of Housing And Urban…	hudoig.gov	501-1000	Government Administration	🇺🇸 United States	-
United States Marshals Service	usmarshals.gov	5001-10000	Law Enforcement	🇺🇸 United States	1789
Weinstein Jcc	weinsteinjcc.org	51-200	Non-profit Organization Management	🇺🇸 United States	1946
CINRE	cinre.sk	201-500	Hospitals and Health Care	🇺🇳 Slovakia	2018
Solmax	solmax.com	1001-5000	Environmental Services	🇨🇦 Canada	-
Digital.gov	digital.gov	11-50	Government Administration	🇺🇸 United States	2014
USGS/Denver Federal Center	sciencebase.gov	-	-	🇺🇸 United States	-
U.s. Department Of Homeland Security	dhs.gov	10001+	Government Administration	🇺🇸 United States	2003
Andesite AI	andesite.ai	11-50	Computer and Network Security	🇺🇸 United States	2023
Dwight D Eisenhower Presidential Library &…	eisenhowerlibrary.gov	-	-	🇺🇸 United States	-
Centers For Disease Control And Prevention	cdc.gov	10001+	Government Administration	🇺🇸 United States	1946
National Weather Service	weather.gov	1001-5000	Environmental Services	🇺🇸 United States	1890
Lancaster, Trotter & Poe, Pllc	ltp-law.com	1-10	Legal Services	🇺🇸 United States	1994
Unipago	unipago.com.do	51-200	IT Services and IT Consulting	🇩🇴 Dominican Republic	2002
Spectro Cloud	spectrocloud.com	201-500	Software Development	🇺🇸 United States	2019
The City Of El Paso Texas	elpasotexas.gov	5001-10000	Government Administration	🇺🇸 United States	-
Treasury Inspector General For Tax…	tigta.gov	501-1000	Government Administration	🇺🇸 United States	-
United States Access Board	access-board.gov	11-50	Government Administration	🇺🇸 United States	1973
Yalelo Uganda	yalelo.ug	501-1000	Fisheries	🇺🇬 Uganda	2019
National Cancer Institute (nci)	cancer.gov	1001-5000	Government Administration	🇺🇸 United States	-
Obama Presidential Library	obamalibrary.gov	-	-	🇺🇸 United States	-
City Of Jefferson (missouri)	jeffersoncitymo.gov	201-500	Government Administration	🇺🇸 United States	1825
Finanta (formerly Community First Fund)	finanta.org	51-200	Banking	🇺🇸 United States	1992
Presidio Residences	presidio-residences.com	1-10	Advertising Services	🇺🇸 United States	-
Smithsonian Institution	si.edu	5001-10000	museums and institutions	🇺🇸 United States	1846
Smithsonian Associates	smithsonianassociates.org	10001+	Higher Education	🇺🇸 United States	-
ARM User Facility	arm.gov	201-500	Research Services	🇺🇸 United States	1989
Regulations	regulations.gov	1-10	-	🇧🇪 Belgium	-
Fema	fema.gov	10001+	Government Administration	🇺🇸 United States	1979
National Institute Of Corrections	nicic.gov	11-50	Public Safety	🇺🇸 United States	-
Bennett LLC	bennett.llc	51-200	Farming	🇺🇸 United States	-
North Country Healthcare	northcountryhealth.org	501-1000	hospital & health care	🇺🇸 United States	-
Centers For Medicare & Medicaid Services	cms.gov	5001-10000	Government Administration	🇺🇸 United States	1977
Joe DiMaggio Children's Hospital	jdch.com	1001-5000	Hospitals and Health Care	🇺🇸 United States	1992
Netskope	netskope.com	1001-5000	computer software	🇺🇸 United States	2012
Kansas City National Security Campus	kcp.com	5001-10000	Defense & Space	🇺🇸 United States	1949
Job Corps	jobcorps.gov	10001+	Education Management	🇺🇸 United States	-
EGS, Inc.	egs-partners.com	11-50	Staffing and Recruiting	🇺🇸 United States	2005
Automated Mutual Assistance Vessel Rescue…	amver.com	1-10	Maritime Transportation	🇺🇸 United States	1958

A sample of enriched company profiles. Full exports include company, social, and spend signals on every domain.

CISA DMARC usage by industry

by TLD segment

01 Government Administration 111 25%
02 Government Administration 77 17.3%
03 Hospitals and Health Care 25 5.6%
04 IT Services and IT Consulting 25 5.6%
05 Construction 23 5.2%
06 Financial Services 23 5.2%
07 Software Development 18 4.1%
08 Research Services 17 3.8%
09 Education Administration Programs 14 3.2%
10 Primary and Secondary Education 12 2.7%

CISA DMARC industry distribution chart

share by domain segment

CISA DMARC users by company revenue

216 companies

Put it to work

What teams do with the CISA DMARC list

Sales outreach

All 4,460 of these sites already run CISA DMARC, with the government administration segment leading at 111 sites. Pitch the products and services that fit that exact stack.

Competitor analysis

Selling SPF (Sender Policy Framework), DMARC, or another DMARC Reporting product? These 4.46K CISA DMARC users are your displacement audience, filterable by country and company size.

Market research

Top markets for CISA DMARC: United States (94.1%), France (1.3%), Canada (0.6%). Size the DMARC Reporting market by geography before you build or invest.

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