Last updated · traffic data through Jun 2026 - refreshes automatically as new data lands.
cf-emailsecurity.net is an email host.
127
Websites
0.0%
Share of Email Host
#142
Rank
of 104,078
59
Median DR
630,245,561
Combined monthly traffic
Showing 12 of 127 results
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Site Stats Database tracks 127 websites using cf-emailsecurity.net. They carry a median Ahrefs Domain Rating of 59, higher than the 28 median across all tracked sites. The typical one is about 21 years old and ranks for 3,025 organic keywords. Over the last 2 months, the number we track grew 12%. Notable cf-emailsecurity.net sites include dictionary.com, vocabulary.com, spanishdict.com. See plans and pricing.
Every figure in this section is based only on the websites Site Stats Database tracks, not the entire web. Market share, rank, totals, and medians all reflect our sample of 736,999 sites using an email host, not global market data.
+14 (+12%)
2026-06 → 2026-07
0.01% of tracked sites (was 0.02%)
Category
Top market
Top industry
Median referring domains
1,559
Median keywords
3,025
Median domain age
21 yrs
Adoption by audience size
Share of the most-visited sites we track that are websites using cf-emailsecurity.net.
0.1%
Top 10K
15 of 10,000
<0.1%
Top 100K
51 of 100,000
<0.1%
All tracked
127 of 880,858
Monthly snapshots of the sites in this segment. A new point is added every month. Website counts move when our catalog grows; the share of tracked sites is normalized, so it only moves when the prevalence of this segment changes.
Websites
127
2026-06 to 2026-07
Share of tracked sites
0.01%
2026-06 to 2026-07
Combined monthly traffic
630,245,561
2026-06 to 2026-07
Median page count
857
2026-06 to 2026-07
Median referring domains
1,559
2026-06 to 2026-07
Every email host we track in this category, by number of websites.
The technologies most often detected alongside cf-emailsecurity.net.
Site Stats Database tracks 127 websites using cf-emailsecurity.net, enriched with full monthly traffic history, authority, keywords, referring domains, and the complete detected tech stack. We detect cf-emailsecurity.net by crawling each site's HTML, response headers, and DNS; traffic and SEO metrics come from DataForSEO and Ahrefs. Everything refreshes at least monthly.
See plans & pricingcf-emailsecurity.net is an email host. Site Stats Database detects it on the websites it tracks by analyzing each site's homepage, response headers, and DNS, and has currently found it on 127 websites.
Site Stats Database currently tracks 127 websites using cf-emailsecurity.net. That makes it the #142 most common email host out of 104,078 we detect in this category.
The most common are News, Games, and School sites, and they are most common in United States and Spain. The breakdowns above show the full split across topics, markets, authority, and monetization, based on the 127 websites using cf-emailsecurity.net we track.
cf-emailsecurity.net is one of 104,078 email host options Site Stats Database detects. The alternatives section lists the others by adoption, and you can compare cf-emailsecurity.net head-to-head with any of them.
They tend to have stronger authority than the typical website: the median cf-emailsecurity.net site has an Ahrefs Domain Rating of 59, higher than the 28 median across all sites Site Stats Database tracks.
Over the last 2 months, the number we track grew 12%, based on Site Stats Database's month-by-month snapshots of this group.
Traffic estimates, organic keywords, and authority come from DataForSEO; Domain Rating comes from Ahrefs' public endpoint; and technology detection (including cf-emailsecurity.net) comes from Site Stats Database's own crawler, which inspects each site's HTML, headers, and infrastructure.
At least monthly. Traffic and rankings refresh every month, and technology detections are refreshed as sites are re-crawled, so this page always reflects the current 127 cf-emailsecurity.net websites.
Yes. The complete, filterable list of all 127 cf-emailsecurity.net websites, enriched with traffic history, authority, keywords, and the full tech stack, is available with a Site Stats Database plan.
Site Stats Database detects cf-emailsecurity.net by crawling each site's homepage HTML, response headers, and DNS.
Citation
Site Stats Database. "Websites Using cf-emailsecurity.net." Site Stats Database, July 1, 2026. https://sitestatsdb.com/technologies/email-hosting/cf-emailsecurity-net
| English |
| 81 |
| 2,454,757 |
| 42,680 |
| 29 yrs |
| 192,093,469 |
| cf-emailsecurity.net |
| spanishdict.com | English | 77 | 1,056,567 | 14,119 | 27 yrs | 106,219,521 | cf-emailsecurity.net |
| teacherspayteachers.com | English | 88 | 1,350,550 | 164,957 | 20 yrs | 23,188,620 | cf-emailsecurity.net |
| ingles.com | Spanish | 68 | 629,758 | 5,272 | 29 yrs | 12,957,031 | cf-emailsecurity.net |
| asu.edu | English | 90 | 407,275 | 150,022 | 38 yrs | 11,182,857 | cf-emailsecurity.net |
| cloudflare.com | English | 93 | 155,022 | 306,616 | 17 yrs | 5,718,688 | cf-emailsecurity.net |
| ixl.com | English | 80 | 126,856 | 26,300 | 31 yrs | 5,294,067 | cf-emailsecurity.net |
| farmgirlflowers.com | English | 68 | 26,506 | 2,661 | 16 yrs | 3,861,738 | cf-emailsecurity.net |
| ft.com | 92 | 462,198 | 413,578 | 31 yrs | 3,843,116 | cf-emailsecurity.net |
| wyzant.com | English | 77 | 328,254 | 11,104 | 20 yrs | 3,812,699 | cf-emailsecurity.net |
| abcya.com | English | 77 | 48,662 | 21,216 | 21 yrs | 2,069,882 | cf-emailsecurity.net |