Tools · dmarc report · United Kingdom

Companies using dmarc report in United Kingdom_

As of 4 November 2026, 6,149 British companies show dmarc report: 6,149 on their website or in DNS records and 0 in their own job postings, led by London.

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

Top city
London · 357
In both sources
0
Team that names it most
–
6,149British companies show dmarc report, all sources
6,149on their website or in DNS records
0name it in job postings · 0 open
Londoncity with most dmarc report companies · 357
02 — Who uses it

British companies on dmarc report

No British company names dmarc report in its job postings yet; the 6,149 companies in the footprint carry it on their website or in DNS.

0 British companies match this filter; 6,149 show dmarc report in total.

Open the sales or marketing leader at each one with a verified e-mail, or get new British dmarc report 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 dmarc report.

Footprint by city
companiesshare
London
3576%
Birmingham
531%
Manchester
461%
Glasgow
321%
Edinburgh
300%
Sheffield
270%
Bristol
240%
Hoxton
210%
Leicester
190%
Cambridge
180%
Footprint by company size
companiesshare
Self-employed
2,44940%
2-10 employees
2,23436%
11-50 employees
93915%
51-200 employees
3566%
201-500 employees
962%
501-1000 employees
341%
1001-5000 employees
280%
5001-10000 employees
90%
10,001+ employees
40%
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.

6,149 British companies show dmarc report: 6,149 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/dmarc-report/united-kingdom)
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 British 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

dmarc report in United Kingdom: questions

Is this every British company on dmarc report?

It is every British company whose website, DNS records or own job postings show it: 6,149 in total. Companies that use dmarc report without any public trace are not counted.

What does "United Kingdom" 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 British list with e-mails?

Sign up, filter companies on dmarc report and United Kingdom, and open the people you want. Counting is free; the first 1,000 records are too.

Companies and people

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Every British company on dmarc report,
with the person who owns it

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