Tools ·

Companies using dmarcly_

As of 4 November 2026, 11,276 companies carry dmarcly on their website or in their DNS records; none names it in job postings yet.

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

Largest market
United States · 6,483 companies
Companies with 51+ staff
3,345 · 30% of the footprint
Top industry
Business & finance services · 18%
Team that names it most
–
Hiring on it, last 30 days
0 companies
Most often alongside
–
11,276companies show dmarcly, all sources
11,276on their website or in DNS records
0name it in their own job postings
0postings naming dmarcly, last 90 days
02 — Two ways we see a tool

Where dmarcly shows up

Each population is counted on its own. We never add them up without saying so, because they answer different questions.

Website and DNS footprint11,276

Companies whose own pages load dmarcly's scripts or embeds, or whose domain's mail and hosting records (SPF, DKIM, MX, CNAME) point at dmarcly. From our crawl of 41.5M company websites and the DNS sweep behind it. Reach: the tool is in the building.

Job postings0

Companies whose own postings say the team works in dmarcly. Read hourly from ~70 applicant tracking systems, with the function, a quote and a date. Intent: the team that runs it is hiring.

Both0

Companies in the footprint whose postings also name dmarcly. The rest of the posting population (0) runs dmarcly without a public trace on the site or in DNS, which is where job data earns its place.

03 — Who uses it

Companies on dmarcly

No company names dmarcly in its job postings with enough confidence to list yet; the companies below carry it on their website or in DNS.

Seen through the website or DNS only

Companies with 1,000+ employees whose website or DNS carries dmarcly but whose postings never name it: the part of the market job data alone misses.

11,276 companies show dmarcly; 312 of them have over 1,000 employees.

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04 — Footprint breakdown

By country, company size and industry

The 11,276 companies with dmarcly on their website or in DNS. Click a country for its own page where we have one.

By country
companiesshare
United States
6,48357%
United Kingdom
1,31512%
Australia
7367%
Canada
5975%
Netherlands
2923%
Germany
2092%
Sweden
2072%
France
1261%
Belgium
981%
Cyprus
891%
Spain
881%
Norway
831%
By company size
companiesshare
Self-employed
1,62914%
2-10 employees
3,05127%
11-50 employees
3,04627%
51-200 employees
1,97117%
201-500 employees
6806%
501-1000 employees
3603%
1001-5000 employees
2692%
5001-10000 employees
330%
10,001+ employees
320%
By industry
companiesshare
Business & finance services
2,02618%
Health care
1,58614%
Technology & software
1,18010%
Property & construction
1,0319%
Manufacturing & industry
9909%
Consumer services & leisure
8678%
Commerce & trade
8488%
Media & content
7967%
Public, community & associations
6896%
Automotive
3663%
Hospitality & travel
3313%
Transport, logistics & rental
1691%
05 — What their DNS and pages also say

The mail, hosting and web stack of dmarcly companies

Other tools found on the same companies' websites or in their DNS records. Mail providers and senders come from SPF, DKIM and MX; the rest from page code.

Microsoft 3657,552 companies · 67%
Cloudflare3,807 companies · 34%
microsoft_intune3,182 companies · 28%
Microsoft Entra ID3,167 companies · 28%
microsoft_teams3,009 companies · 27%
Google Workspace2,435 companies · 22%
SendGrid2,351 companies · 21%Mailchimp1,711 companies · 15%apple1,484 companies · 13%HubSpot1,264 companies · 11%
mailchimp_transactional1,213 companies · 11%
facebook_pixel1,124 companies · 10%
Amazon SES1,069 companies · 9%
Anthropic985 companies · 9%meta933 companies · 8%Atlassian917 companies · 8%
Cite this

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

11,276 companies carry dmarcly on their website or in their DNS records; no company names it in its job postings yet. (Breaknorm, 4 November 2026, https://breaknorm.co/tools/dmarcly)
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 →

  • Website codeScripts, tags and embeds found on the company's own pages in our crawl of 41.5M sites. A tool counts once per company.
  • DNS recordsSPF includes, DKIM selectors, MX and CNAME records of the company's domain that point at dmarcly or another vendor. Swept in cycles; dedicated mail-provider and hosting facets open once coverage passes 80% per country.
  • Job postingsRead hourly from the applicant tracking systems behind company career sites. A tool counts when the employer's own text names it as the team's system; candidate wish-lists and apply boilerplate are excluded. Confidence low, medium or high per company.
  • Sending infrastructureCold-e-mail sending domains are look-alike domains on a provider's infrastructure (DNS records, certificate logs) that redirect to the company. Absence is not evidence: only companies with a found sending domain are counted.
  • CompaniesCountry, size and industry come from the company profile we build from its website; headcount from LinkedIn where known, otherwise estimated. Job boards, portals and aggregators are kept out of lists.
FAQ

dmarcly data: questions

How many companies use dmarcly?

11,276 as of 4 November 2026: 11,276 carry dmarcly on their website or in their DNS records and 0 name it in their own job postings; 0 show up in both. We keep the two counts apart because they measure different things.

What does "website or DNS" mean?

Our crawler finds dmarcly's scripts, embeds and tags on the company's own pages, and our DNS sweep reads the domain's mail and hosting records (SPF includes, DKIM selectors, MX, CNAMEs) that point at dmarcly. Either one puts the company in the footprint. The sweep is still running, so this number grows week by week.

Why is the job-posting number so much smaller?

A posting only names a tool when the team that will use it is hiring and chooses to say so. That makes it a smaller but stronger signal: it tells you which team runs dmarcly, with a quote and a date. The footprint tells you reach.

How fresh is this?

Career sites are read hourly, websites are re-crawled on a rolling schedule and DNS is re-swept in cycles. The date at the top is when these counts were computed.

Can I get the list?

Yes. The first 20 are on this page; the full 11,276 with verified e-mails and a weekly feed of new dmarcly users is in the product. Counting is free.

Companies and people

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