Tools · authsmtp · Germany

Companies using authsmtp in Germany_

As of 4 November 2026, 99 German companies show authsmtp: 99 on their website or in DNS records and 0 in their own job postings, led by Berlin.

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

Top city
Berlin · 13
In both sources
0
Team that names it most
–
99German companies show authsmtp, all sources
99on their website or in DNS records
0name it in job postings · 0 open
Berlincity with most authsmtp companies · 13
02 — Who uses it

German companies on authsmtp

No German company names authsmtp in its job postings yet; the 99 companies in the footprint carry it on their website or in DNS.

0 German companies match this filter; 99 show authsmtp in total.

Open the sales or marketing leader at each one with a verified e-mail, or get new German authsmtp 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 authsmtp.

Footprint by city
companiesshare
Berlin
1313%
Hannover
55%
Eppingen
44%
Erfurt
44%
Essen
33%
Colney Street
22%
Kolbermoor
22%
Marl
22%
Paderborn
22%
Rosenheim
22%
Footprint by company size
companiesshare
Self-employed
1818%
2-10 employees
3636%
11-50 employees
2323%
51-200 employees
1111%
201-500 employees
88%
1001-5000 employees
33%
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.

99 German companies show authsmtp: 99 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/authsmtp/germany)
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 German 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

authsmtp in Germany: questions

Is this every German company on authsmtp?

It is every German company whose website, DNS records or own job postings show it: 99 in total. Companies that use authsmtp without any public trace are not counted.

What does "Germany" 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 German list with e-mails?

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

Companies and people

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Every German company on authsmtp,
with the person who owns it

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