Sales outreach
All 783 of these sites already run Reserved (IETF) MX, with the retail segment leading at 2 sites. Pitch the products and services that fit that exact stack.
Websites using Reserved (IETF) MX
MX & Email Hosting Services Email Hosting Visit website
IANA manages reserved domains for policy and technical purposes, maintaining domains like example.com for documentation while coordinating global Internet identifiers.
Up to 1M sites per list · Segment by country & TLD to cover the full footprint · Unlimited report rebuilds for 1 month
- Live websites detected
- 783
- Countries with usage
- 8
- Top market: Switzerland
- 🇨🇭 96%
Reserved (IETF) MX global heatmap
darker = more sitesReserved (IETF) MX usage by country
by sites detected-
01 🇨🇭 Switzerland 752 96%
-
02 🇬🇧 United Kingdom 14 1.8%
-
03 🇩🇪 Germany 7 0.9%
-
04 🇦🇹 Austria 5 0.6%
-
05 🇺🇸 United States 2 0.3%
-
06 🇱🇮 Liechtenstein 1 0.1%
-
07 🇯🇵 Japan 1 0.1%
-
08 🇨🇿 Czechia 1 0.1%
Need every Reserved (IETF) MX site in one market? Unlock Reserved (IETF) MX 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/moReserved (IETF) MX usage by country group
by sites detected-
01 DACH 4 countries 765 97.7%
-
02 French-Speaking Countries 1 country 752 96%
-
03 English-Speaking Countries 2 countries 16 2%
-
04 European Union (EU) 3 countries 13 1.7%
-
05 North America 1 country 2 0.3%
-
06 Eastern Europe 1 country 1 0.1%
-
07 East Asia 1 country 1 0.1%
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 783 sites with a known country, so they describe overlapping views of the same data and do not add up to 100%.
Top websites using Reserved (IETF) MX
by popularity| # | Website | Popularity | Country | TLD |
|---|---|---|---|---|
| 01 |
|
1,138,300 | 🇨🇭 Switzerland | ch |
| 02 |
|
2,125,093 | 🇨🇭 Switzerland | ch |
| 03 |
|
10,560,987 | 🇨🇭 Switzerland | ch |
| 04 |
|
11,512,725 | 🇨🇭 Switzerland | ch |
| 05 |
|
12,737,965 | 🇨🇭 Switzerland | ch |
| 06 |
|
14,183,176 | 🇨🇭 Switzerland | ch |
| 07 |
|
17,745,398 | 🇨🇭 Switzerland | ch |
| 08 |
|
20,487,247 | 🇨🇭 Switzerland | ch |
| 09 |
|
21,567,445 | 🇨🇭 Switzerland | ch |
| 10 |
|
23,438,098 | 🇨🇭 Switzerland | ch |
| 11 |
|
24,812,761 | 🇨🇭 Switzerland | ch |
| 12 |
|
25,808,029 | 🇨🇭 Switzerland | ch |
| 13 |
|
26,316,189 | 🇨🇭 Switzerland | ch |
| 14 |
|
26,649,294 | 🇨🇭 Switzerland | ch |
| 15 |
|
27,343,389 | 🇨🇭 Switzerland | ch |
| 16 |
|
28,647,809 | 🇨🇭 Switzerland | ch |
| 17 |
|
29,288,145 | 🇨🇭 Switzerland | ch |
| 18 |
|
32,955,876 | 🇨🇭 Switzerland | ch |
| 19 |
|
35,630,278 | 🇨🇭 Switzerland | ch |
| 20 |
|
36,844,511 | 🇨🇭 Switzerland | ch |
This is 20 of 783 websites. Download up to 1M sites per list as CSV, enriched with firmographics.
Download the full listCompanies using Reserved (IETF) MX
sample, enriched| Company | Website | Employees | Industry | Country | Founded |
|---|---|---|---|---|---|
| Kwt Kälte-wärmetechnik Ag |
|
1-10 | Machinery | 🇨🇭 Switzerland | 1979 |
| Hans Brogni |
|
1-10 | Retail | 🇨🇭 Switzerland | - |
| Le Calamar |
|
1-10 | Restaurants | 🇨🇭 Switzerland | - |
A sample of enriched company profiles. Full exports include company, social, and spend signals on every domain.
Reserved (IETF) MX usage by industry
by TLD segment-
01 Retail 2 20%
-
02 Architecture & Planning 1 10%
-
03 Outsourcing/offshoring 1 10%
-
04 Chemicals 1 10%
-
05 Individual & Family Services 1 10%
-
06 Non-profit Organization Management 1 10%
-
07 Banking 1 10%
-
08 Machinery 1 10%
-
09 Restaurants 1 10%
Reserved (IETF) MX industry distribution chart
share by domain segmentTechnologies related to Reserved (IETF) MX
Email HostingPut it to work
What teams do with the Reserved (IETF) MX list
Competitor analysis
Selling SPF (Sender Policy Framework), DMARC, or another Email Hosting product? These 783 Reserved (IETF) MX users are your displacement audience, filterable by country and company size.
Market research
Reserved (IETF) MX adoption concentrates in Switzerland (96%), United Kingdom (1.8%), and Germany (0.9%). Size the Email Hosting 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 783 Reserved (IETF) MX websites into your next campaign, audit, or dataset
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