Tools · fastmail · Belgium

Companies using fastmail in Belgium_

As of 4 November 2026, 1,045 Belgian companies show fastmail: 1,045 on their website or in DNS records and 0 in their own job postings, led by Antwerpen.

As of 4 November 2026 · refreshed daily · counts move as websites, DNS and career sites are re-read.

Top city
Antwerpen · 23
In both sources
0
Team that names it most
–
1,045Belgian companies show fastmail, all sources
1,045on their website or in DNS records
0name it in job postings · 0 open
Antwerpencity with most fastmail companies · 23
02 — Who uses it

Belgian companies on fastmail

No Belgian company names fastmail in its job postings yet; the 1,045 companies in the footprint carry it on their website or in DNS.

0 Belgian companies match this filter; 1,045 show fastmail in total.

Open the sales or marketing leader at each one with a verified e-mail, or get new Belgian fastmail users every Monday.

Free plan: 1,000 records, no card. The first 20 are above; e-mails are verified at the mail server when you open them.

03 — Breakdown

By city, company size, industry and team

Footprint tables first (website or DNS), then the companies whose postings name fastmail.

Footprint by city
companiesshare
Antwerpen
232%
Gent
232%
Sint-Lambrechts-Herk
141%
Brussels
111%
Walem
111%
Bruxelles
101%
Sint-Niklaas
101%
Berchem
91%
Kortrijk
81%
Gentbrugge
61%
Footprint by company size
companiesshare
Self-employed
11211%
2-10 employees
62159%
11-50 employees
19519%
51-200 employees
707%
201-500 employees
202%
501-1000 employees
101%
1001-5000 employees
131%
5001-10000 employees
30%
10,001+ employees
10%
Posting companies by city
companiesshare
Posting companies by size
companiesshare
Posting companies by industry
companiesshare
Postings by function
postings · companies
Cite this

Quote the sentence with the date and the link. The numbers change daily; the link always shows the current ones.

1,045 Belgian companies show fastmail: 1,045 carry it on their website or in their DNS records, 0 name it in their own job postings, 0 do both. (Breaknorm, 4 November 2026, https://breaknorm.co/tools/fastmail/belgium)
How we know

Read from the source, not self-reported

Every number on this page can be traced to a page we crawled or a posting we read. Full methodology →

  • Job postingsRead hourly from the applicant tracking systems behind Belgian career sites. A tool counts when the employer's own text names it as the team's system.
  • CountryFrom the company's own website: imprint, address, phone prefix and language, with a confidence score. Not the posting's location.
  • Website and DNSScripts and embeds on the company's pages, plus SPF, DKIM, MX and CNAME records of its domain that point at the vendor.
  • ExclusionsJob boards, portals and aggregators are kept out of company lists.
FAQ

fastmail in Belgium: questions

Is this every Belgian company on fastmail?

It is every Belgian company whose website, DNS records or own job postings show it: 1,045 in total. Companies that use fastmail without any public trace are not counted.

What does "Belgium" mean here?

The country of the company, from its own website (imprint, address, phone prefix, language), not where the posting is located. A German company hiring in Paris still counts as German.

How do I get the Belgian list with e-mails?

Sign up, filter companies on fastmail and Belgium, and open the people you want. Counting is free; the first 1,000 records are too.

Companies and people

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Every Belgian company on fastmail,
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