Shipvane · 4 AE roles
Marco E. · joined Cargolio
Fleetora · first roles in DECold outbound in Estonia_
As of 4 November 2026, 118 companies in Estonia send cold e-mail from dedicated sending domains; 4 added three or more in the last 30 days. Zapmail is the most common infrastructure.
As of 4 November 2026 · refreshed daily · counts move as websites, DNS and career sites are re-read.
- Companies with sending domains
- 118
- Scaling now (3+ new domains, 30 d)
- 4
- Most common provider
- Zapmail · 39
- On Google Workspace
- 84%
- Share of all outbound companies
- 0%
Companies in Estonia adding the most sending domains
Rich profiles with a LinkedIn-known headcount only; portals and aggregators left out.
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Providers behind the sending domains in Estonia
| companies | share | |
|---|---|---|
| Google Workspace | 99 | 84% |
| Microsoft 365 | 22 | 19% |
| Other | 11 | 9% |
| companies · scaling | |
|---|---|
| Self-employed | 57 · 3 |
| 2-10 employees | 28 · 0 |
| 11-50 employees | 28 · 1 |
| 51-200 employees | 3 · 0 |
| 201-500 employees | 2 · 0 |
| companies · scaling | |
|---|---|
| Technology & software | 41 · 3 |
| Business & finance services | 35 · 1 |
| Manufacturing & industry | 11 · 0 |
| Property & construction | 8 · 0 |
| Commerce & trade | 7 · 0 |
| Consumer services & leisure | 6 · 0 |
| Hospitality & travel | 4 · 0 |
| Automotive | 2 · 0 |
| Media & content | 2 · 0 |
| Health care | 1 · 0 |
| Transport, logistics & rental | 1 · 0 |
Other countries, and Estonia in other views
Cold outbound in United Arab Emirates →
Cold outbound in Austria →
Cold outbound in Australia →
Cold outbound in Belgium →
Cold outbound in Brazil →
Cold outbound in Canada →
Cold outbound in Switzerland →
Cold outbound in Czechia →
Cold outbound in Germany →
Cold outbound in Denmark →
All countries →
Quote the sentence with the date and the link. The numbers change daily; the link always shows the current ones.
118 companies in Estonia run cold e-mail outbound from dedicated sending domains; 4 of them added three or more sending domains in the last 30 days. The most common infrastructure is Zapmail (39 companies). (Breaknorm, 4 November 2026, https://breaknorm.co/outbound/estonia)
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 →
- Sending domainsNew domains from certificate-transparency logs whose DNS carries cold-email infrastructure and which redirect to the company's site.
- ProviderTracking CNAME, SPF include or MX record of the sending domain.
- ScalingSending domains first seen in the last 30 days, counted per company.
Cold outbound in Estonia: questions
How many companies in Estonia run cold outbound?
118 have at least one sending domain that redirects to them; 4 added three or more in the last 30 days.
How do you know?
Cold e-mail is sent from lookalike domains, never from the main domain. We read new domains from certificate-transparency logs, check their DNS for cold-email infrastructure and follow the redirect to the company.
Does absence mean no cold e-mail?
No. Teams sending from their main domain or through platforms without a DNS trace are not counted.
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