Tools ·

Companies using qboxmail_

As of 4 November 2026, 5,621 companies carry qboxmail 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
Italy · 3,329 companies
Companies with 51+ staff
134 · 2% of the footprint
Top industry
Manufacturing & industry · 14%
Team that names it most
–
Hiring on it, last 30 days
0 companies
Most often alongside
–
5,621companies show qboxmail, all sources
5,621on their website or in DNS records
0name it in their own job postings
0postings naming qboxmail, last 90 days
02 — Two ways we see a tool

Where qboxmail 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 footprint5,621

Companies whose own pages load qboxmail's scripts or embeds, or whose domain's mail and hosting records (SPF, DKIM, MX, CNAME) point at qboxmail. 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 qboxmail. 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 qboxmail. The rest of the posting population (0) runs qboxmail without a public trace on the site or in DNS, which is where job data earns its place.

03 — Who uses it

Companies on qboxmail

No company names qboxmail 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 qboxmail but whose postings never name it: the part of the market job data alone misses.

5,621 companies show qboxmail; 7 of them have over 1,000 employees.

Filter by country, size, team and source, open verified e-mails for the decision makers, or push new matches to your CRM every week.

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

04 — Footprint breakdown

By country, company size and industry

The 5,621 companies with qboxmail on their website or in DNS. Click a country for its own page where we have one.

By country
companiesshare
Italy
3,32959%
Netherlands
4688%
United Kingdom
3045%
Belgium
2615%
United States
2164%
Spain
2124%
Greece
1413%
Estonia
1212%
Germany
1122%
Romania
501%
Latvia
461%
Denmark
371%
By company size
companiesshare
Self-employed
1,05019%
2-10 employees
3,58464%
11-50 employees
78614%
51-200 employees
972%
201-500 employees
230%
501-1000 employees
50%
1001-5000 employees
70%
5001-10000 employees
10%
10,001+ employees
10%
By industry
companiesshare
Manufacturing & industry
77914%
Property & construction
76614%
Business & finance services
74813%
Commerce & trade
61211%
Consumer services & leisure
54810%
Public, community & associations
4738%
Hospitality & travel
4448%
Media & content
2695%
Health care
2625%
Technology & software
2504%
Automotive
1933%
Transport, logistics & rental
1112%
05 — What their DNS and pages also say

The mail, hosting and web stack of qboxmail 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.

Cloudflare1,233 companies · 22%
Microsoft 365344 companies · 6%
facebook_pixel328 companies · 6%
Mailchimp299 companies · 5%
AWS Route 53281 companies · 5%
Brevo232 companies · 4%Stripe205 companies · 4%
Google Workspace195 companies · 3%
Matomo184 companies · 3%cloudns164 companies · 3%SendGrid151 companies · 3%Mailgun138 companies · 2%
mailchimp_transactional136 companies · 2%
mimecast_dmarc_analyzer133 companies · 2%
digicert_dns118 companies · 2%
meta114 companies · 2%
Cite this

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

5,621 companies carry qboxmail 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/qboxmail)
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 qboxmail 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

qboxmail data: questions

How many companies use qboxmail?

5,621 as of 4 November 2026: 5,621 carry qboxmail 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 qboxmail'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 qboxmail. 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 qboxmail, 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 5,621 with verified e-mails and a weekly feed of new qboxmail users is in the product. Counting is free.

Companies and people

Get this list your way

The same data as a search, over MCP and the API, as bulk files, or pushed to you as it changes.

Every company on qboxmail,
with the person who owns it

Connect the MCP server or the API, filter on qboxmail, and get 1,000 records free.

  1. 01Sign up, no card
  2. 02Connect Claude, ChatGPT or an API key
  3. 03Ask for your market, 1,000 records free