Is cf-emailsecurity.net or One.com more popular?

One.com is used by more websites in our catalog: 127 use cf-emailsecurity.net and 770 use One.com.

Does cf-emailsecurity.net or One.com have higher-authority sites?

cf-emailsecurity.net sites have the higher median Ahrefs Domain Rating (cf-emailsecurity.net: 59, One.com: 22).

Is cf-emailsecurity.net or One.com growing faster?

Between 2026-06 and 2026-07, cf-emailsecurity.net went from 0.02% to 0.01% of all tracked sites, while One.com went from 0.10% to 0.09%. cf-emailsecurity.net is gaining ground faster in our index.

Can a site use both cf-emailsecurity.net and One.com?

No. A site runs a single email host, so cf-emailsecurity.net and One.com are mutually exclusive.

Where does this cf-emailsecurity.net vs One.com data come from?

Adoption is counted from Site Stats Database's own crawl; Domain Rating comes from Ahrefs and traffic from DataForSEO. Figures reflect the sites we track and refresh at least monthly.

cf-emailsecurity.net vs One.com — Site Stats Database

cf-emailsecurity.net vs One.com

A side-by-side comparison of two email hosting providers, based on the 736,999 Email Host sites tracked by Site Stats Database.

Last updated July 1, 2026

Metric	cf-emailsecurity.net	One.com
Websites	127	770
Market share	0.02%	0.10%
Share of top 10K sites	0.15%	0.00%

Rank	#142	#45

Median DR	59	22

Average DR	56	23

Median keywords	3,025	551

Median referring domains	1,559	287

Median domain age	21 yrs	10 yrs

Average domain age	20 yrs	11 yrs

Average monthly traffic	4,962,563	11,796

Combined monthly traffic	630,245,561	9,082,602

dictionary.com
LanguageEnglish
DR (Ahrefs)90
Total Keywords3,387,790
Referring Domains129,246
Domain Age31 yrs
Traffic (Jun 2026)242,622,664
Traffic Trend
Technologycf-emailsecurity.net
vocabulary.com
LanguageEnglish
DR (Ahrefs)81
Total Keywords2,454,757
Referring Domains42,680
Domain Age29 yrs
Traffic (Jun 2026)192,093,469
Traffic Trend
Technology
spanishdict.com
LanguageEnglish
DR (Ahrefs)77
Total Keywords1,056,567
Referring Domains14,119
Domain Age27 yrs
Traffic (Jun 2026)106,219,521
Traffic Trend
Technology
teacherspayteachers.com
LanguageEnglish
DR (Ahrefs)88
Total Keywords1,350,550
Referring Domains164,957
Domain Age20 yrs
Traffic (Jun 2026)23,188,620
Traffic Trend
Technology
ingles.com
LanguageSpanish
DR (Ahrefs)68
Total Keywords629,758
Referring Domains5,272
Domain Age29 yrs
Traffic (Jun 2026)12,957,031
Traffic Trend
Technologycf-emailsecurity.net
asu.edu
LanguageEnglish
DR (Ahrefs)90
Total Keywords407,275
Referring Domains150,022
Domain Age38 yrs
Traffic (Jun 2026)11,182,857
Traffic Trend
Technologycf-emailsecurity.net
cloudflare.com
LanguageEnglish
DR (Ahrefs)93
Total Keywords155,022
Referring Domains306,616
Domain Age17 yrs
Traffic (Jun 2026)5,718,688
Traffic Trend
Technology
ixl.com
LanguageEnglish
DR (Ahrefs)80
Total Keywords126,856
Referring Domains26,300
Domain Age31 yrs
Traffic (Jun 2026)5,294,067
Traffic Trend
Technologycf-emailsecurity.net
farmgirlflowers.com
LanguageEnglish
DR (Ahrefs)68
Total Keywords26,506
Referring Domains2,661
Domain Age16 yrs
Traffic (Jun 2026)3,861,738
Traffic Trend
Technology
ft.com
Language
DR (Ahrefs)92
Total Keywords462,198
Referring Domains413,578
Domain Age31 yrs
Traffic (Jun 2026)3,843,116
Traffic Trend
Technologycf-emailsecurity.net

Website	Language	DR (Ahrefs)	Total Keywords	Referring Domains	Domain Age	Traffic (Jun 2026)	Traffic Trend	Technology
dictionary.com	English	90	3,387,790	129,246	31 yrs	242,622,664		cf-emailsecurity.net

wordhelp.com
LanguageEnglish
DR (Ahrefs)24
Total Keywords124,681
Referring Domains2,658
Domain Age21 yrs
Traffic (Jun 2026)627,625
Traffic Trend
TechnologyOne.com
sportsgambler.com
LanguageEnglish
DR (Ahrefs)52
Total Keywords105,411
Referring Domains6,570
Domain Age30 yrs
Traffic (Jun 2026)539,924
Traffic Trend
Technology
ascii-code.com
LanguageEnglish
DR (Ahrefs)73
Total Keywords11,886
Referring Domains3,574
Domain Age19 yrs
Traffic (Jun 2026)420,684
Traffic Trend
Technology
kodub.com
LanguageEnglish
DR (Ahrefs)45
Total Keywords279
Referring Domains135
Domain Age9 yrs
Traffic (Jun 2026)373,269
Traffic Trend
TechnologyOne.com
periodictable.one
LanguageEnglish
DR (Ahrefs)44
Total Keywords21,911
Referring Domains137
Domain Age7 yrs
Traffic (Jun 2026)306,692
Traffic Trend
Technology
grimfrost.com
LanguageEnglish
DR (Ahrefs)48
Total Keywords8,599
Referring Domains974
Domain Age11 yrs
Traffic (Jun 2026)301,658
Traffic Trend
Technology
mynoise.net
LanguageEnglish
DR (Ahrefs)72
Total Keywords15,270
Referring Domains5,869
Domain Age13 yrs
Traffic (Jun 2026)257,830
Traffic Trend
TechnologyOne.com
datavizcatalogue.com
LanguageEnglish
DR (Ahrefs)71
Total Keywords3,815
Referring Domains2,362
Domain Age12 yrs
Traffic (Jun 2026)242,515
Traffic Trend
Technology
synonymordboka.no
LanguageNorwegian
DR (Ahrefs)25
Total Keywords37,957
Referring Domains1,909
Domain Age11 yrs
Traffic (Jun 2026)221,406
Traffic Trend
Technology
sunshineseeker.com
LanguageEnglish
DR (Ahrefs)39
Total Keywords11,110
Referring Domains1,315
Domain Age10 yrs
Traffic (Jun 2026)221,378
Traffic Trend
Technology