Email Security

Parent Category: Security Solutions

Email security is a set of different procedures and techniques for protecting email accounts, content, and communication against unauthorized access, loss or compromise.


We have discovered 31,968,023 live websites that use Email Security.

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Email Security usage statistics

Total sites that use Email Security31,968,023 websites
Percentage of website that use category39.56%
Number of technologies in Email Security category53
Category leader SPF1
Fastest Growing Technology SPF1
Most Popular in Country United States



Top Technologies

Top 6 technologies in Email Security category (out of 53 total).
TechnologyWebsitesMarket ShareRecent changes
SPF131,911,444 99.82% +678,834
MailChannels627,110 1.96% -818
Proofpoint Essentials286,620 0.90% +18,708
DMARC131,606 0.41% +1,233
Mimecast114,770 0.36% -35
SPF2104,062 0.33% +562
See full technology list

Top technology switches

Number of websites that switched technologies within category in the past 3 months

FromToWebsite Count
DKIM1 SPF1124
AppRiver Proofpoint Essentials119
Mimecast Proofpoint Essentials116
SPF1 DMARC115
Proofpoint Essentials SPF1104
DMARC SPF188

Email Security usage distribution by website rank

The correlation between utilization of Email Security technologies and the relative popularity of websites

Geographical Distribution

Category usage distribution by websites across the globe.



Websites utilizing Email Security

Top websites that use Email Security
DomainCountryRankContacts
facebook.com United States2
google.com United States3
wordpress.org United States4
youtube.com United States6
twitter.com United States7
googletagmanager.com United States8
See full domain list