Cisco Secure Email

Category - Email Security

Cisco Secure Email protects your cloud email from phishing, ransomware, and spoofing, while safeguarding data with data loss prevention (DLP) and encryption.


We have discovered  10,730 live websites   that are using Cisco Secure Email.

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Technology usage statistics

Websites using Cisco Secure Email10,730 websites
Most popular in the country United States
Market position in Email Security#14
Market share in Email Security<0.1%

Technology adoption

Recent changes in Cisco Secure Email usage. (See Cisco Secure Email Usage Changes report)
Websites that added Cisco Secure Email+568
Websites that dropped Cisco Secure Email-364

Cisco Secure Email usage distribution by website rank

The correlation between utilization of Cisco Secure Email technology and the relative popularity of websites

Market Share

Cisco Secure Email market share within the Email Security category



Geographical Distribution

Technology usage distribution by websites across the globe.



Websites utilizing Cisco Secure Email

Top websites that use Cisco Secure Email
DomainCountryRankContacts
nhs.uk GB1,389
chicagotribune.com United States1,928
jstor.org United States2,261
aarp.org United States2,827
citrix.com United States2,978
nydailynews.com United States3,484
See full domain list

Alternative Technologies


SPF1: Total 31,911,444 domains found using SPF1
MailChannels: Total 627,110 domains found using MailChannels
Proofpoint Essentials: Total 286,620 domains found using Proofpoint Essentials
DMARC: Total 131,606 domains found using DMARC
Mimecast: Total 114,770 domains found using Mimecast
SPF2: Total 104,062 domains found using SPF2
DKIM1: Total 87,643 domains found using DKIM1
AppRiver: Total 44,691 domains found using AppRiver
Sophos: Total 43,720 domains found using Sophos
Hornetsecurity: Total 39,249 domains found using Hornetsecurity