Home / Groups / Tranco top 10,000 / Cloudflare Email Security
Cloudflare Email Security among the Tranco top 10,000
Cloudflare Email Security was detected on 5 of 1,572 crawled Tranco company websites, a share of 0.3%.
Read from each domain's MX record, and for domains behind an email gateway from its SPF record, not from the homepage.
| Group | Crawled | Running Cloudflare Email Security | Share |
|---|---|---|---|
| Inc 5000 (2026) | 4,888 | 6 | 0.1% |
| Y Combinator companies | 5,386 | 5 | 0.1% |
| Fortune 500 | 472 | n/a | n/a |
| Unicorns | 1,000 | <5 | <5 |
| SaaS companies | 8,173 | 15 | 0.2% |
| Tranco top 10,000 | 1,572 | 5 | 0.3% |
1,572 of the 1,573 Tranco domains fetched so far returned a usable record and form the denominator. 1,572 were counted from a rendered homepage crawl on 4 September 2026, 0 from a plain fetch only, and 1 returned no usable record. The list holds 10,000 domains; the rest have not been crawled yet. Company list: Tranco top 10,000 ranked domains. <5 means fewer than 5 crawled domains in that group. Rank 3 of the 5 Email Security tools published for this group.
Software used by the Tranco top 10,000 · Email Security across all groups
Source: Installmap crawl, 4 September 2026
Badge
<a href="https://installmap.com/groups/tranco10k/cloudflare-email-security"><img src="https://installmap.com/badges/tranco10k/cloudflare-email-security.svg" alt="Cloudflare Email Security runs on 5 of 1,572 crawled Tranco top 10k sites (0.3%)"></a>
[](https://installmap.com/groups/tranco10k/cloudflare-email-security)
Badge URL: https://installmap.com/badges/tranco10k/cloudflare-email-security.svg · all badges.
Cite this
Installmap, Cloudflare Email Security among the Tranco top 10,000, crawl of 4 September 2026, https://installmap.com/groups/tranco10k/cloudflare-email-security.
Other Email Security tools in this group
- Proofpoint 7.9%
- Mimecast 2.0%