Secure Email Usage Distribution on the Entire Internet

Statistics for websites using Secure Email providers

Technology	Websites	%
CDNS Network	385,161	0.14
Barracuda Networks	173,272	0.06
FastMail	155,056	0.06
Proofpoint	132,431	0.05
Agari	83,225	0.03
Hornetsecurity	75,358	0.03
AppRiver	74,371	0.03
Sophos	71,103	0.03
Symantec.cloud	54,523	0.02
Cisco Ironport Cloud	37,026	0.01
Valimail	36,441	0.01
TrendMicro Email Services	28,623	0.01
Dyn	23,327	0.01
MailSpike	20,971	0.01
Commtouch	18,180	0.01
ZoneEdit MX	17,449	0.01
Network Solutions Email Hosting	15,649	0.01
Websense	15,292	0.01
Hushmail	13,161	0
MailGuard	11,712	0
MailInBlack	11,353	0
McAfee SaaS Email	10,467	0
Securence	9,840	0
Paubox	9,350	0
SpamTitan	8,926	0
Mailhardener	8,098	0
SilverSky	6,560	0
Send Guardian	5,698	0
EveryCloud	5,377	0
CensorNet	4,745	0
MailRoute	4,680	0
Spamtador	4,129	0
Enguard	4,109	0
FilteredMX KGIX	3,905	0
Zivver	3,640	0
Greenview Data	3,568	0
GFI	3,511	0
SMX	3,490	0
SimpleLogin	2,529	0
ZEROSPAM	2,442	0
Zix	2,106	0
The Email Laundry	2,004	0
StartMail	1,950	0
Mailfence	1,833	0
MailCleaner	1,569	0
TOPSEC	1,487	0
Mesh Security	1,314	0
Retarus	1,218	0
Kerjamail	1,187	0
FortiCloud	1,179	0
Perimeter	1,077	0
Gaggle	1,017	0
ExchangeDefender	946	0
Heluna	809	0
AnubisNetworks	714	0
Permido	620	0
RPost	620	0
Panda Security	533	0
EncryptTitan	519	0
Heimdal	499	0
SpamPort	481	0
EchoWorx	443	0
MX Guardian	433	0
Spamina	378	0
Planisys	356	0
VSL Net	320	0
Sendmetric	315	0
Mithi	262	0
Spam Arrest	225	0
MxHero	203	0.01
iCritical	188	0.01
ZScaler	103	0.01
Network Box USA	74	0
Webroot	67	0
PrivateMail	64	0
Akomodix	58	0
EmailPros	52	0
CTemplar	49	0
MsgSafe.io	45	0
Protecmail	43	0
LastSpam	37	0
MailTight	25	0
AnteSpam	11	0
MailHostingService	4	0
SAFEnSOUNDmail	1	0