Cloudflare DMARC
Brevo DMARC
Proofpoint DMARC
dmarcian
DMARC Analyzer
OnDMARC
Agari
Postmark DMARC
InboxSetup
Sales outreach
All 2,180 of these sites already run 250ok, with the internet segment leading at 22 sites. Pitch the products and services that fit that exact stack.
Websites using 250ok
MX & Email Hosting Services DMARC Reporting Visit website
Up to 1M sites per list · Segment by country & TLD to cover the full footprint · Unlimited report rebuilds for 1 month
- Live websites detected
- 2,180
- Countries with usage
- 66
- Top market: United States
- 🇺🇸 77.9%
250ok global heatmap
darker = more sites250ok usage by country
by sites detected-
01 🇺🇸 United States 1,676 77.9%
-
02 🇬🇧 United Kingdom 101 4.7%
-
03 🇨🇦 Canada 45 2.1%
-
04 🇫🇷 France 35 1.6%
-
05 🇩🇪 Germany 29 1.3%
-
06 🇦🇺 Australia 23 1.1%
-
07 🇧🇷 Brazil 18 0.8%
-
08 🇮🇳 India 15 0.7%
-
09 🇸🇬 Singapore 12 0.6%
-
10 🇸🇪 Sweden 12 0.6%
And 56 more countries in the full dataset.
Need every 250ok site in one market? Unlock 250ok once and rebuild filtered reports as often as you like for a month: by country, TLD, or stack combination, each with up to 20 data points per site.
Start from $39/mo250ok usage by country group
by sites detected-
01 English-Speaking Countries 13 countries 1,896 88.1%
-
02 North America 2 countries 1,721 80%
-
03 Europe 26 countries 266 12.4%
-
04 Western Europe 17 countries 238 11.1%
-
05 European Union (EU) 20 countries 151 7%
-
06 Asia-Pacific (APAC) 18 countries 100 4.6%
-
07 Latin America (LATAM) 10 countries 53 2.5%
-
08 French-Speaking Countries 5 countries 50 2.3%
-
09 BRICS 6 countries 43 2%
-
10 DACH 4 countries 42 2%
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 2,152 sites with a known country, so they describe overlapping views of the same data and do not add up to 100%.
Top websites using 250ok
by popularity| # | Website | Popularity | StackSpend | Country | TLD |
|---|---|---|---|---|---|
| 01 |
 netflix.com
|
37 | $2.53M+ | 🇺🇸 United States | com |
| 02 | grammarly.com | 282 | $446K+ | 🇺🇸 United States | com |
| 03 | scribd.com | 495 | $590K+ | 🇺🇸 United States | com |
| 04 | dynatrace.com | 549 | $324K+ | 🇺🇸 United States | com |
| 05 | disneyplus.com | 807 | $5.58K+ | 🇺🇸 United States | com |
| 06 |
 fortune.com
|
1,102 | $1.06M+ | 🇺🇸 United States | com |
| 07 | getpocket.com | 2,313 | $81.15K+ | 🇺🇸 United States | com |
| 08 | expedia.com | 2,324 | $203K+ | 🇺🇸 United States | com |
| 09 |
 anchor.fm
|
2,710 | $1.91K+ | 🇺🇸 United States | fm |
| 10 |
 hotels.com
|
3,329 | $183K+ | 🇧🇩 Bangladesh | com |
| 11 | upstart.com | 4,114 | $426K+ | 🇺🇸 United States | com |
| 12 | cars.com | 4,239 | $23.62K+ | 🇺🇸 United States | com |
| 13 |
 mailerlite.com
|
4,337 | $529K+ | 🇺🇸 United States | com |
| 14 | fortnite.com | 4,523 | $2.36K+ | 🇺🇸 United States | com |
| 15 |
 aclu.org
|
5,356 | $14.47K+ | 🇺🇸 United States | org |
| 16 | study.com | 5,825 | $13.99K+ | 🇺🇸 United States | com |
| 17 |
 workday.com
|
6,955 | $187K+ | 🇺🇸 United States | com |
| 18 |
 marketo.com
|
7,414 | $13.97K+ | 🇺🇸 United States | com |
| 19 | calm.com | 7,624 | $1.01M+ | 🇺🇸 United States | com |
| 20 |
 nsctotal.com.br
|
8,015 | $1.89K+ | 🇧🇷 Brazil | br |
This is 20 of 2,180 websites. Download up to 1M sites per list as CSV, enriched with firmographics.
Companies using 250ok
sample, enriched| Company | Website | Employees | Industry | Country | Founded |
|---|---|---|---|---|---|
| Texas Irons |
 texasirons.com
|
1-10 | Retail | 🇺🇸 United States | - |
| Wentworth Printing |
 wentworthprinting.com
|
5001-10000 | printing | 🇺🇸 United States | 1963 |
| LINIO COLOMBIA S A S |
 linio.com.co
|
- | - | 🇨🇴 Colombia | - |
| Mercury Printing |
 mercuryprintingco.com
|
51-200 | Printing Services | 🇺🇳 - | - |
| Fortune |
fortune.com
|
201-500 | publishing | 🇺🇸 United States | 1930 |
| Partnerships Bulletin |
 partnershipsbulletin.com
|
11-50 | Media Production | 🇬🇧 United Kingdom | - |
| Safelite |
 safelite.com
|
10001+ | Retail | 🇺🇸 United States | 1947 |
| California College San Diego | cc-sd.edu | 501-1000 | Higher Education | 🇺🇸 United States | 1978 |
| University Of The Incarnate Word |
 uiw.edu
|
1001-5000 | Higher Education | 🇺🇸 United States | 1881 |
| RR Donnelley Centroamérica |
 rrdca.com
|
201-500 | Advertising Services | 🇸🇻 El Salvador | 1961 |
| Keys Innovative Solutions, An Rrd Company |
 keysinnovativesolutions.com
|
5001-10000 | printing | 🇺🇸 United States | 1869 |
| Workday |
workday.com
|
10001+ | computer software | 🇺🇸 United States | 2005 |
| Couchbase |
 couchbase.com
|
501-1000 | Software Development | 🇺🇸 United States | 2009 |
| Howell Family Farms |
 howellfamilyfarms.com
|
1-10 | Events Services | 🇺🇸 United States | - |
| Ocpc - An Rr Donnelley Company |
 ocpc.com
|
51-200 | printing | 🇺🇸 United States | 1986 |
| Savvas Learning Company |
 savvas.com
|
1001-5000 | Education Management | 🇺🇸 United States | - |
| Avantcredit |
 avantcredit.co.uk
|
- | Banking | 🇬🇧 United Kingdom | - |
| Brickell Men's Products |
 brickellmensproducts.com
|
11-50 | Wellness and Fitness Services | 🇺🇸 United States | 2014 |
| Travelocity |
 travelocity.com
|
51-200 | Leisure, Travel & Tourism | 🇺🇸 United States | 1996 |
| Deluxe |
 deluxe.com
|
5001-10000 | Financial Services | 🇺🇸 United States | 1915 |
| Q & S ENGINEERING, INC. | qsengineering.com | 1-10 | - | 🇺🇸 United States | - |
| MeisterTask |
 meistertask.com
|
- | - | 🇺🇳 - | - |
| VASA FITNESS |
 vasafitness.com
|
1001-5000 | Health, Wellness & Fitness | 🇺🇸 United States | 2014 |
| Motif Photos |
 motifphotos.com
|
11-50 | Photography | 🇺🇸 United States | 1999 |
| Netflix |
netflix.com
|
10001+ | Entertainment | 🇺🇸 United States | 1997 |
| Talkspace |
 talkspace.com
|
201-500 | Mental Health Care | 🇺🇸 United States | 2011 |
| Zero Hora Editora Jornalística |
nsctotal.com.br
|
501-1000 | Newspaper Publishing | 🇺🇳 - | - |
| Runners Need |
 runnersneed.com
|
51-200 | Retail | 🇬🇧 United Kingdom | 1982 |
| Bognet For Congress | bognetforcongress.com | - | - | 🇺🇸 United States | - |
| Vail Resorts |
 vailresorts.com
|
10001+ | Leisure, Travel & Tourism | 🇺🇸 United States | - |
| Keys Innovative Solutions, An RRD Company |
 keysprinting.com
|
5001-10000 | Printing Services | 🇺🇸 United States | 1869 |
| Town + Country Resources |
 tandcr.com
|
11-50 | Staffing and Recruiting | 🇺🇸 United States | 1982 |
| Bever |
 bever.nl
|
501-1000 | Retail | 🇳🇱 Netherlands | 1977 |
| Joseph Holt Brewery |
 joseph-holt.com
|
201-500 | Food and Beverage Services | 🇬🇧 United Kingdom | 1849 |
| Women Who Test |
 womenwhotest.com
|
1-10 | Software Development | 🇺🇳 - | 2014 |
| Stevens-henager College |
 stevenshenager.edu
|
1001-5000 | Higher Education | 🇺🇸 United States | - |
| Safeguard Business Systems |
 gosafeguard.com
|
5001-10000 | printing | 🇺🇸 United States | 1956 |
| Frederic Printing, An RR Donnelley Company |
 fredericprinting.com
|
201-500 | Printing Services | 🇺🇸 United States | 1878 |
| Expedia Group |
 expediagroup.com
|
10001+ | internet | 🇺🇸 United States | 1996 |
| Escalent |
 escalent.co
|
501-1000 | Market Research | 🇺🇸 United States | 1975 |
A sample of enriched company profiles. Full exports include company, social, and spend signals on every domain.
250ok usage by industry
by TLD segment-
01 internet 22 8.5%
-
02 Printing Services 21 8.1%
-
03 Software Development 21 8.1%
-
04 printing 17 6.5%
-
05 Financial Services 17 6.5%
-
06 Retail 17 6.5%
-
07 Technology, Information and Internet 16 6.2%
-
08 computer software 14 5.4%
-
09 Non-profit Organizations 13 5%
-
10 Wellness and Fitness Services 11 4.2%
250ok industry distribution chart
share by domain segment250ok users by company revenue
146 companiesTechnologies related to 250ok
DMARC ReportingPut it to work
What teams do with the 250ok list
Competitor analysis
Selling GoDaddy DMARC, Cloudflare DMARC, or another DMARC Reporting product? These 2.18K 250ok users are your displacement audience, filterable by country and company size.
Market research
Top markets for 250ok: United States (77.9%), United Kingdom (4.7%), Canada (2.1%). Size the DMARC Reporting market by geography before you build or invest.
Free for non-profits, academia & data journalists - non-commercial and public-interest use, on request.
Request accessTurn 2,180 250ok websites into your next campaign, audit, or dataset
Unlock 250ok and download unlimited filtered reports for a month: up to 1M sites per list, segmented by country and TLD.
No contracts, cancel anytime · Instant access after checkout · Data point availability varies by website and report