Breaknorm
Sign inStart free

Product

SignalsPeopleCompaniesLocal businessesMCP and API

Plays

Post engagersTeam build-outChampion movedHiring surgeNewly fundedLookalikesAll plays

Data

Coverage by countryHiring dataJob changesEmail verificationCompanies by toolWho is hiringMarket mapsOutboundCompany profilesCompare
PricingDatasetsDocsSign in
Tools · mailbox org · Spain

Companies using mailbox org in Spain

As of 5 November 2026, 50 Spanish companies show mailbox org: 50 on their website or in DNS records and 0 in their own job postings, led by Valencia.

As of 5 November 2026 · refreshed daily · counts move as websites, DNS and career sites are re-read.

Top city
Valencia · 2
In both sources
0
Team that names it most
–
50Spanish companies show mailbox org, all sources
50on their website or in DNS records
0name it in job postings · 0 open
Valenciacity with most mailbox org companies · 2
02Who uses it

Spanish companies on mailbox org

No Spanish company names mailbox org in its job postings yet; the 50 companies in the footprint carry it on their website or in DNS.

0 Spanish companies match this filter; 50 show mailbox org in total.

Open the sales or marketing leader at each one with a verified e-mail, or get new Spanish mailbox org users every Monday.

Start free, no card. The first 20 are above; e-mails are verified at the mail server when you open them.

03Breakdown

By city, company size, industry and team

Footprint tables first (website or DNS), then the companies whose postings name mailbox org.

Footprint by city
companiesshare
Valencia
24%
Alcorcon
12%
Almazora/Almassora
12%
Bilbao
12%
Donostia-San Sebastian
12%
Empuriabrava
12%
Grimona
12%
Guaro (Coin)
12%
Las Palmas De Gran Canaria
12%
Los Altabacales
12%
Footprint by company size
companiesshare
Self-employed
3570%
2-10 employees
918%
11-50 employees
612%
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.

50 Spanish companies show mailbox org: 50 carry it on their website or in their DNS records, 0 name it in their own job postings, 0 do both. (Breaknorm, 5 November 2026, https://breaknorm.co/tools/mailbox-org/spain)
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 Spanish 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

mailbox org in Spain: questions

Is this every Spanish company on mailbox org?

It is every Spanish company whose website, DNS records or own job postings show it: 50 in total. Companies that use mailbox org without any public trace are not counted.

What does "Spain" 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 Spanish list with e-mails?

Sign up, filter companies on mailbox org and Spain, and open the people you want. Counting is free; the first 1,000 results are too.

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 Spanish company on mailbox org,
with the person who owns it

Filter on mailbox org and Spain. Start free, no card.

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