Tools ·

Companies using autospf_

As of 4 November 2026, 1,549 companies carry autospf 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 · 997 companies
Companies with 51+ staff
782 · 50% of the footprint
Top industry
Public, community & associations · 19%
Team that names it most
–
Hiring on it, last 30 days
0 companies
Most often alongside
–
1,549companies show autospf, all sources
1,549on their website or in DNS records
0name it in their own job postings
0postings naming autospf, last 90 days
02 — Two ways we see a tool

Where autospf 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 footprint1,549

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

03 — Who uses it

Companies on autospf

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

1,549 companies show autospf; 137 of them have over 1,000 employees.

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04 — Footprint breakdown

By country, company size and industry

The 1,549 companies with autospf on their website or in DNS. Click a country for its own page where we have one.

By country
companiesshare
United States
99764%
Australia
1027%
United Kingdom
936%
Canada
755%
Netherlands
604%
Germany
282%
Sweden
252%
France
181%
Denmark
121%
Brazil
101%
Belgium
91%
Spain
91%
By company size
companiesshare
Self-employed
17011%
2-10 employees
25516%
11-50 employees
33522%
51-200 employees
35623%
201-500 employees
18412%
501-1000 employees
1006%
1001-5000 employees
1157%
5001-10000 employees
151%
10,001+ employees
121%
By industry
companiesshare
Public, community & associations
29919%
Business & finance services
25516%
Technology & software
24816%
Consumer services & leisure
21414%
Property & construction
1268%
Commerce & trade
966%
Manufacturing & industry
936%
Hospitality & travel
594%
Media & content
564%
Health care
513%
Transport, logistics & rental
191%
Utilities & infrastructure
151%
05 — What their DNS and pages also say

The mail, hosting and web stack of autospf 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 3651,081 companies · 70%
SendGrid757 companies · 49%Cloudflare606 companies · 39%
Google Workspace552 companies · 36%
apple492 companies · 32%
microsoft_teams482 companies · 31%
microsoft_intune462 companies · 30%
Microsoft Entra ID458 companies · 30%
Mailchimp416 companies · 27%Anthropic317 companies · 20%Atlassian295 companies · 19%HubSpot259 companies · 17%Mailgun238 companies · 15%
AWS Route 53214 companies · 14%
mailchimp_transactional211 companies · 14%
Amazon SES198 companies · 13%
Cite this

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

1,549 companies carry autospf 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/autospf)
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 autospf 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

autospf data: questions

How many companies use autospf?

1,549 as of 4 November 2026: 1,549 carry autospf 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 autospf'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 autospf. 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 autospf, 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 1,549 with verified e-mails and a weekly feed of new autospf users is in the product. Counting is free.

Companies and people

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