SMTP2GO
21,886 sites detectedEmail · #6 of 26Updated October 2026
Companies using SMTP2GO
| # | Company | Industry | Location | First seen | Evidence |
|---|---|---|---|---|---|
| 1 | Professional Services | GB | May 2026 | SPF record | |
| 2 | Education & Learning | Miami, US | Apr 2026 | SPF record | |
| 3 | Professional Services | New Braunfels, US | Sept 2026 | SPF record | |
| 4 | Healthcare & Life Sciences | – | Apr 2026 | SPF record | |
| 5 | Operations & Logistics | – | Apr 2026 | SPF record | |
| 6 | Hospitality & Travel | Saint Louis, US | Apr 2026 | SPF record | |
| 7 | Professional Services | Firenze, IT | Sept 2026 | SPF record | |
| 8 | Education & Learning | – | May 2026 | SPF record | |
| 9 | E-commerce & Retail | – | Apr 2026 | SPF record | |
| 10 | E-commerce & Retail | NZ | May 2026 | SPF record |
See all 21,886 sites detected using SMTP2GO
Showing 10 of 21,886 sites detected. The customer list has every company, the new customers this month, filters and downloads.
Who uses SMTP2GO
New customers per week
Companies we saw start using it, from 21 September 2026.
By sector
51% of 137 sampled customers have a known sector.
By country
Country is known for 20% of 137 sampled customers.
Also used by these customers
Share of sampled SMTP2GO customers running each tool.
Email: share by companies
SMTP2GO is #6 of 26, with 2% of companies running a tool in this category.
How we found them
Share of sampled customers by where the evidence was.
Every company in the list shows which kind of evidence we found and when. Data quality
Every company using SMTP2GO
The customer list shows who they are, the evidence for each one and who started this month.