Shipvane · 4 AE roles
Marco E. · joined Cargolio
Fleetora · first roles in DECompanies using opensrs hosted email in United States_
As of 4 November 2026, 232,658 US companies show opensrs hosted email: 232,658 on their website or in DNS records and 0 in their own job postings, led by Houston.
As of 4 November 2026 · refreshed daily · counts move as websites, DNS and career sites are re-read.
- Top city
- Houston · 793
- In both sources
- 0
- Team that names it most
- –
US companies on opensrs hosted email
No US company names opensrs hosted email in its job postings yet; the 232,658 companies in the footprint carry it on their website or in DNS.
Open the sales or marketing leader at each one with a verified e-mail, or get new US opensrs hosted email users every Monday.
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By city, company size, industry and team
Footprint tables first (website or DNS), then the companies whose postings name opensrs hosted email.
| companies | share | |
|---|---|---|
| Houston | 793 | 0% |
| New York | 574 | 0% |
| Chicago | 524 | 0% |
| Miami | 420 | 0% |
| Austin | 416 | 0% |
| San Diego | 380 | 0% |
| Atlanta | 378 | 0% |
| Dallas | 364 | 0% |
| San Francisco | 351 | 0% |
| Brooklyn | 334 | 0% |
| companies | share | |
|---|---|---|
| Self-employed | 161,311 | 69% |
| 2-10 employees | 58,547 | 25% |
| 11-50 employees | 11,716 | 5% |
| 51-200 employees | 826 | 0% |
| 201-500 employees | 159 | 0% |
| 501-1000 employees | 50 | 0% |
| 1001-5000 employees | 31 | 0% |
| 5001-10000 employees | 6 | 0% |
| 10,001+ employees | 12 | 0% |
| companies | share |
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| companies | share |
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opensrs hosted email everywhere, and other tools here
All companies using opensrs hosted email →
Companies hiring sales in United States →
compared →
Quote the sentence with the date and the link. The numbers change daily; the link always shows the current ones.
232,658 US companies show opensrs hosted email: 232,658 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/opensrs-hosted-email/united-states)
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 US 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.
opensrs hosted email in United States: questions
Is this every US company on opensrs hosted email?
It is every US company whose website, DNS records or own job postings show it: 232,658 in total. Companies that use opensrs hosted email without any public trace are not counted.
What does "United States" 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 US list with e-mails?
Sign up, filter companies on opensrs hosted email and United States, and open the people you want. Counting is free; the first 1,000 records are too.
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