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Sales outreach
All 1,448 of these sites already run Mailman, with the technology, information and internet segment leading at 27 sites. Pitch the products and services that fit that exact stack.
Websites using Mailman
Digital Marketing Email Marketing Visit website
GNU Mailman is software designed to handle electronic mailing lists for discussions and e-newsletters. Users can manage their accounts online, while list administrators have tools for list management.
Up to 1M sites per list · Segment by country & TLD to cover the full footprint · Unlimited report rebuilds for 1 month
- Live websites detected
- 1,448
- Countries with usage
- 56
- Top market: Germany
- 🇩🇪 36.5%
Mailman global heatmap
darker = more sitesMailman usage by country
by sites detected-
01 🇩🇪 Germany 523 36.5%
-
02 🇺🇸 United States 373 26%
-
03 🇫🇷 France 80 5.6%
-
04 🇬🇧 United Kingdom 58 4%
-
05 🇦🇹 Austria 37 2.6%
-
06 🇳🇱 Netherlands 37 2.6%
-
07 🇨🇦 Canada 32 2.2%
-
08 🇦🇺 Australia 30 2.1%
-
09 🇨🇭 Switzerland 25 1.7%
-
10 🇪🇸 Spain 22 1.5%
And 46 more countries in the full dataset.
Need every Mailman site in one market? Unlock Mailman 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/moMailman usage by country group
by sites detected-
01 Western Europe 20 countries 883 61.6%
-
02 European Union (EU) 23 countries 842 58.7%
-
03 DACH 4 countries 586 40.9%
-
04 English-Speaking Countries 12 countries 513 35.8%
-
05 North America 2 countries 405 28.2%
-
06 French-Speaking Countries 5 countries 128 8.9%
-
07 Asia-Pacific (APAC) 9 countries 68 4.7%
-
08 Benelux 3 countries 59 4.1%
-
09 Eastern Europe 13 countries 58 4%
-
10 Nordics 5 countries 51 3.6%
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 1,434 sites with a known country, so they describe overlapping views of the same data and do not add up to 100%.
Top websites using Mailman
by popularity| # | Website | Popularity | StackSpend | Country | TLD |
|---|---|---|---|---|---|
| 01 |
 doi.org
|
230 | $2.51M+ | 🇺🇸 United States | org |
| 02 |
 wikimedia.org
|
269 | $1.81M+ | 🇺🇸 United States | org |
| 03 |
 rfc-editor.org
|
2,181 | $4.51K+ | 🇺🇸 United States | org |
| 04 |
 ccc.de
|
2,516 | $121K+ | 🇩🇪 Germany | de |
| 05 |
 centos.org
|
2,684 | $21.52K+ | 🇺🇸 United States | org |
| 06 |
 archlinux.org
|
2,796 | $9.39K+ | 🇺🇸 United States | org |
| 07 |
 openldap.org
|
3,088 | $4.76K+ | 🇺🇸 United States | org |
| 08 |
 securityfocus.com
|
3,706 | $6.41K+ | 🇺🇸 United States | com |
| 09 |
 torproject.org
|
4,161 | $51.58K+ | 🇺🇸 United States | org |
| 10 |
 surriel.com
|
4,928 | $1.63K+ | 🇺🇸 United States | com |
| 11 |
 phpmyadmin.net
|
5,308 | $19.33K+ | 🇩🇪 Germany | net |
| 12 |
 almalinux.org
|
9,361 | $21.6K+ | 🇺🇸 United States | org |
| 13 | surbl.org | 10,557 | $3.6K+ | 🇳🇱 Netherlands | org |
| 14 |
 winehq.org
|
13,136 | $3.5K+ | 🇺🇸 United States | org |
| 15 |
 winscp.net
|
14,279 | $7.43K+ | 🇺🇳 Czechia | net |
| 16 | sunet.se | 17,414 | $101K+ | 🇸🇪 Sweden | se |
| 17 |
 gbif.org
|
17,605 | $15.93K+ | 🇩🇰 Denmark | org |
| 18 |
 webkit.org
|
17,637 | $7.08K+ | 🇺🇸 United States | org |
| 19 | jami.net | 18,975 | $13.06K+ | 🇨🇦 Canada | net |
| 20 |
 getmonero.org
|
22,386 | $4.73K+ | 🇸🇬 Singapore | org |
This is 20 of 1,448 websites. Download up to 1M sites per list as CSV, enriched with firmographics.
Companies using Mailman
sample, enriched| Company | Website | Employees | Industry | Country | Founded |
|---|---|---|---|---|---|
| Akademischer Segelverein Zu Lübeck E.V. |
 asv-luebeck.de
|
201-500 | Spectator Sports | 🇩🇪 Germany | 1908 |
| Internet Exchange Federation (IX-F) | ix-f.net | 1-10 | Technology, Information and Internet | 🇺🇳 - | 2012 |
| Aeroclub Volovelistico Lariano |
 avl.it
|
- | - | 🇺🇳 - | - |
| Scouts De Andalucía |
 scoutsdeandalucia.org
|
5001-10000 | Civic and Social Organizations | 🇪🇸 Spain | 1912 |
| German Law Journal |
 germanlawjournal.com
|
11-50 | Legal Services | 🇩🇪 Germany | 2000 |
| Arch Linux |
archlinux.org
|
51-200 | Software Development | 🇺🇸 United States | - |
| European Association Of Social… |
 easaonline.org
|
1001-5000 | Research | 🇺🇳 - | 1989 |
| The Centos Project |
centos.org
|
10001+ | information technology and services | 🇺🇳 - | - |
| Alliance Libre |
 alliance-libre.org
|
501-1000 | IT Services and IT Consulting | 🇫🇷 France | 2006 |
| SerNet GmbH |
 sernet.de
|
51-200 | IT Services and IT Consulting | 🇩🇪 Germany | 1996 |
| Balabit |
 balabit.com
|
201-500 | Computer and Network Security | 🇭🇺 Hungary | 2000 |
| ImNu Fahrradkurierkollektiv Dresden UG |
 fahrradkurier-dresden.de
|
11-50 | Truck Transportation | 🇩🇪 Germany | - |
| Hindu Swayamsevak Sangh USA |
 hssus.org
|
1001-5000 | Civic and Social Organizations | 🇺🇸 United States | 1989 |
| Wikimedia Commons |
wikimedia.org
|
10001+ | internet | 🇺🇸 United States | 2004 |
| Rocky Enterprise Software Foundation |
 resf.org
|
5001-10000 | Software Development | 🇺🇳 - | - |
| Scottish Gliding Union Ltd |
 scottishglidingcentre.com
|
- | - | 🇬🇧 United Kingdom | - |
| North American Millets Alliance (NAMA) | millets2023.space | 1-10 | Think Tanks | 🇺🇳 - | 2022 |
| Lincoln Intermediate Unit 12- Special… |
 iu12.org
|
501-1000 | Education Administration Programs | 🇺🇸 United States | - |
| Molitor GmbH Berlin |
 molitor-berlin.de
|
11-50 | Museums, Historical Sites, and Zoos | 🇩🇪 Germany | 2001 |
| Bündnis 90/Die Grünen Chemnitz |
 gruene-chemnitz.de
|
- | Political Organizations | 🇩🇪 Germany | - |
| Kansai University | kansai-u.ac.jp | 1001-5000 | Higher Education | 🇯🇵 Japan | 1886 |
| BIOHOST |
 biohost.de
|
1-10 | Technology, Information and Internet | 🇩🇪 Germany | 2006 |
| Fernuniversität In Hagen |
 fernuni-hagen.de
|
10001+ | Education Management | 🇩🇪 Germany | - |
| Stichting Hack42 |
 hack42.nl
|
51-200 | Recreational Facilities | 🇳🇱 Netherlands | 2009 |
| OpenEuler |
 openeuler.org
|
5001-10000 | IT Services and IT Consulting | 🇨🇳 China | - |
| Metro Skywarn, Inc |
 metroskywarn.org
|
501-1000 | Public Safety | 🇺🇸 United States | 1993 |
| International Society On Loop Quantum… |
 islqg.org
|
201-500 | Higher Education | 🇺🇳 - | - |
| EDUCATION SERVICE CENTER REGION XV |
 esc15.net
|
51-200 | Medical Practices | 🇺🇸 United States | 1965 |
| Linux Users Of Victoria |
 luv.asn.au
|
1001-5000 | IT Services and IT Consulting | 🇦🇺 Australia | 1993 |
| Ernährungsrat Leipzig E.V. |
 ernaehrungsrat-leipzig.org
|
- | - | 🇺🇸 United States | - |
| Stichting OpenTaal |
 opentaal.org
|
1-10 | Information Services | 🇳🇱 Netherlands | 2009 |
| ACCU |
 accu.org
|
501-1000 | IT Services and IT Consulting | 🇬🇧 United Kingdom | 1987 |
| 96Boards |
 96boards.org
|
201-500 | Semiconductor Manufacturing | 🇬🇧 United Kingdom | 2015 |
| DAASI International |
 daasi.de
|
11-50 | IT Services and IT Consulting | 🇩🇪 Germany | 2000 |
| öh Uni Graz | oehunigraz.at | 201-500 | Higher Education | 🇦🇹 Austria | - |
| Hacklab.fi |
 hacklab.fi
|
1001-5000 | Retail Art Supplies | 🇺🇳 - | - |
| Internet Society Italia |
 isoc.it
|
501-1000 | internet | 🇮🇹 Italy | 2000 |
| GNU Jami | jami.net | 1-10 | Media and Telecommunications | 🇨🇦 Canada | 2015 |
| BiNe – Bisexuelles Netzwerk |
 bine.net
|
11-50 | Public Relations and Communications Services | 🇩🇪 Germany | 1992 |
| Freie Schule Potsdam |
 freie-schule-potsdam.de
|
- | - | 🇩🇪 Germany | - |
A sample of enriched company profiles. Full exports include company, social, and spend signals on every domain.
Mailman usage by industry
by TLD segment-
01 Technology, Information and Internet 27 13.6%
-
02 Software Development 27 13.6%
-
03 Non-profit Organizations 19 9.6%
-
04 Civic and Social Organizations 18 9.1%
-
05 IT Services and IT Consulting 13 6.6%
-
06 Research Services 13 6.6%
-
07 Computer and Network Security 10 5.1%
-
08 Higher Education 9 4.5%
-
09 Education Administration Programs 7 3.5%
-
10 information technology and services 7 3.5%
Mailman industry distribution chart
share by domain segmentMailman users by company revenue
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Top markets for Mailman: Germany (36.5%), United States (26%), France (5.6%). Size the Email Marketing market by geography before you build or invest.
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