Secure Email Usage Distribution on the Entire Internet

Statistics for websites using Secure Email providers

Technology	Websites	%
CDNS Network	521,537	28.35
Network Solutions Email Hosting	262,635	14.28
Barracuda Networks	161,225	8.76
FastMail	146,738	7.98
Proofpoint	117,529	6.39
Symantec.cloud	92,329	5.02
AppRiver	74,345	4.04
Hornetsecurity	43,828	2.38
Cisco Ironport Cloud	42,022	2.28
Agari	39,504	2.15
Sophos	32,511	1.77
TrendMicro Email Services	28,152	1.53
ZoneEdit MX	24,344	1.32
Dyn	24,119	1.31
Commtouch	23,929	1.3
Websense	23,323	1.27
McAfee SaaS Email	15,658	0.85
MailGuard	12,975	0.71
MailSpike	12,909	0.7
Hushmail	12,350	0.67
Securence	10,376	0.56
SilverSky	10,009	0.54
SpamTitan	8,213	0.45
Valimail	8,164	0.44
EveryCloud	8,136	0.44
Greenview Data	7,543	0.41
ZEROSPAM	6,933	0.38
MailInBlack	5,829	0.32
MailRoute	5,792	0.31
Send Guardian	5,067	0.28
GFI	5,061	0.28
Paubox	4,548	0.25
The Email Laundry	3,943	0.21
SMX	3,399	0.18
Enguard	3,194	0.17
Spamtador	3,125	0.17
CensorNet	2,752	0.15
Panda Security	2,562	0.14
SpamPort	2,194	0.12
Zivver	2,122	0.12
Retarus	2,098	0.11
MailCleaner	1,818	0.1
Mailfence	1,554	0.08
Perimeter	1,342	0.07
ExchangeDefender	1,292	0.07
Heluna	1,259	0.07
Kerjamail	1,102	0.06
TOPSEC	1,003	0.05
Gaggle	928	0.05
StartMail	800	0.04
AnubisNetworks	785	0.04
Spamina	602	0.03
Mithi	419	0.02
VSL Net	417	0.02
EchoWorx	376	0.02
EmailPros	368	0.02
Spam Arrest	340	0.02
Planisys	340	0.02
CTemplar	317	0.02
iCritical	301	0.02
MsgSafe.io	259	0.01
MxHero	212	0.01
Permido	205	0.01
ZScaler	176	0.01
MX Guardian	139	0.01
Webroot	103	0.01
Network Box USA	83	0
Protecmail	59	0
PrivateMail	49	0
LastSpam	48	0
AnteSpam	34	0
MailTight	31	0
SAFEnSOUNDmail	21	0
MailHostingService	8	0