Email Usage Distribution in the Top 1 Million Sites

Distribution for websites using Email providers

Top In Email Usage Distribution in the Top 1 Million Sites

Technology	Websites	%
SPF	660,088	66.01
DMARC	436,373	43.64
Google Apps for Business	176,814	17.68
Microsoft Exchange Online	166,687	16.67
Office 365 Mail	154,536	15.45
Microsoft Azure DNS	117,787	11.78
Apple iCloud Mail	50,713	5.07
Amazon SES	48,654	4.87
Zendesk	38,761	3.88
Sendgrid	38,210	3.82
Mailgun	36,577	3.66
MailChimp SPF	29,357	2.94
Mandrill	27,104	2.71
Salesforce SPF	19,422	1.94
Zoho Mail	17,926	1.79
GoDaddy Email	15,269	1.53
Mimecast	14,873	1.49
Proofpoint	14,816	1.48
MailJet	14,725	1.47
SendinBlue	13,764	1.38
Zendesk Mail	13,531	1.35
Yandex Mail	12,751	1.28
Postmark	10,760	1.08
Dmarcian	10,328	1.03
Namecheap	9,566	0.96
Cloudflare Mail	8,574	0.86
Sender ID	8,555	0.86
DMARC Analyzer	8,134	0.81
MailChannels	8,079	0.81
Freshdesk	7,414	0.74
DKIM	6,905	0.69
Barracuda Networks	6,715	0.67
OVH Mail	6,342	0.63
Hostinger Mail	5,733	0.57
SMTP2GO	5,645	0.56
Campaign Monitor	5,265	0.53
Elastic Email	5,189	0.52
UniSender	5,139	0.51
CodeTwo	5,113	0.51
Hostgator Mail	4,909	0.49
Help Scout	4,863	0.49
SparkPost	4,431	0.44
Sophos	4,397	0.44
ExactTarget Email	4,380	0.44
Zoho ZeptoMail	4,237	0.42
Exclaimer	4,170	0.42
OnDMARC	3,981	0.4
IONOS Mail	3,878	0.39
Cisco Ironport Cloud	3,690	0.37
Rackspace Email Hosting	3,479	0.35
Tencent QQ Mail	3,237	0.32
Agari	3,053	0.31
Jellyfish	2,939	0.29
SiteGround Mail	2,883	0.29
FreshService	2,883	0.29
Alibaba Cloud MailBox	2,872	0.29
Beget Mail	2,818	0.28
Constant Contact Mail	2,778	0.28
Valimail	2,747	0.27
Zimbra	2,563	0.26
Emarsys	2,549	0.25
DMARCLY	2,335	0.23
PowerDMARC	2,252	0.23
Symantec.cloud	2,159	0.22
URIports	2,155	0.22
Namecheap Private Email	2,099	0.21
Trustpilot Service	2,086	0.21
SMTP.com	1,982	0.2
ProtonMail	1,972	0.2
FastMail	1,946	0.19
CleverReach Mail	1,878	0.19
MailerSend	1,850	0.18
Dyn	1,660	0.17
MailUp	1,653	0.17
Titan Email	1,635	0.16
TrendMicro Email Services	1,606	0.16
Shopify Hosted Email	1,603	0.16
Hornetsecurity	1,555	0.16
Flowmailer	1,441	0.14
Qualtrics Mail	1,441	0.14
BigCommerce Mail	1,417	0.14
MailSpike	1,372	0.14
EmailLabs	1,370	0.14
ServiceNow	1,359	0.14
Locaweb Mail	1,353	0.14
AppRiver	1,353	0.14
SpamExperts	1,311	0.13
NetSuite Mail	1,309	0.13
AuthSMTP	1,246	0.12
Eloqua Mail	1,235	0.12
Oracle CX	1,088	0.11
ImprovMX	1,076	0.11
Emma Inc Email	1,023	0.1
turboSMTP	1,021	0.1
1and1 Email Solutions	1,016	0.1
Flodesk	1,002	0.1
Reg.ru Mail	959	0.1
EasyDMARC	951	0.1
Moosend	950	0.1
SocketLabs	937	0.09
Adestra	901	0.09
EmailOnDeck	898	0.09
Newsletter2Go	878	0.09
ClickDimensions Mail	877	0.09
Braintree Mail	846	0.08
SMTP.BZ	842	0.08
lemlist	841	0.08
Sailthru	827	0.08
BlueHost Mail	801	0.08
Greenhouse MX	795	0.08
Blackboard	793	0.08
Mail Dealer	779	0.08
Sendy	771	0.08
MailTrap	737	0.07
Granicus	725	0.07
Sendsay	725	0.07
Sender	717	0.07
ForwardEmail	708	0.07
Intercom Mail	706	0.07
CueNote	687	0.07
Mailhardener	681	0.07
Infomaniak Mail	662	0.07
Act-On Mail	653	0.07
CDNS Network	649	0.06
inxmail	649	0.06
Websense	637	0.06
Alibaba Cloud DirectMail	614	0.06
Customer.io Mail	607	0.06
TOPdesk	606	0.06
GetResponse SPF	604	0.06
One.com Mail	589	0.06
Sarbacane	569	0.06
DreamHost	551	0.06
Autopilot SPF	548	0.05
Intermedia	547	0.05
Register.it Mail	535	0.05
UserVoice Mail	517	0.05
Convio Mail	508	0.05
pair Networks	502	0.05
Mail Plus	500	0.05
Axigen	488	0.05
Migadu	471	0.05
iContact Mail	467	0.05
MessageGears	447	0.04
Splio	442	0.04
Return Path	432	0.04
Vade Secure	420	0.04
AWeber Email	413	0.04
Opensense	410	0.04
LINE WORKS	407	0.04
SurveyGizmo	405	0.04
Acumbamail	391	0.04
Synergy!	389	0.04
LianaMailer	380	0.04
NewsMAN	377	0.04
Coremail	370	0.04
MXRoute	367	0.04
MasterBase	361	0.04
Yahoo! Business Email	353	0.04
Lolipop Mail	352	0.04
Maropost	343	0.03
Perfit Email Marketing	338	0.03
Copernica	324	0.03
123-Reg Mail	319	0.03
MailInBlack	319	0.03
Google Postini Services	318	0.03
GrooveHQ Mail	317	0.03
Tipimail	314	0.03
Mailbox.org	310	0.03
ActiveTrail	302	0.03
Spotler	289	0.03
Combell Mail	286	0.03
WebPower	284	0.03
FreshMail Email	272	0.03
Mittwald Email	264	0.03
Zix	261	0.03
Dialog Insight	261	0.03
FortiCloud	260	0.03
Selzy	258	0.03
McAfee SaaS Email	251	0.03
Zivver	243	0.02
Emailsys	238	0.02
Paubox	235	0.02
Signature365	235	0.02
RuleMailer	235	0.02
Securence	232	0.02
SpamTitan	228	0.02
Mailigen	228	0.02
easyDNS Mail	224	0.02
Bronto Email	224	0.02
icomm	223	0.02
Natro Mail	222	0.02
Visualsoft Mail	222	0.02
JangoMail	220	0.02
Rocketseed	210	0.02
Flockmail	209	0.02
Message Business	207	0.02
Akna	203	0.02
Carrier Zone	201	0.02
Mailplug	198	0.02
WEDOS Mail	196	0.02
FuseMail	196	0.02
Smaily	194	0.02
Prezly	194	0.02
TechnologyOne Cloud	191	0.02
Listrak Mail	186	0.02
ADP	181	0.02
Crossware	178	0.02
SparkLoop	178	0.02
Pure360	177	0.02
ContactLab	175	0.02
Porkbun Mail	173	0.02
Simpleview	171	0.02
Ticimax Email	170	0.02
Responsys SPF	170	0.02
Setrow	164	0.02
Taximail	162	0.02
Skymail	161	0.02
SendCloud	158	0.02
CyberImpact	157	0.02
CensorNet	152	0.02
QuestionPro	147	0.01
Soverin	146	0.01
MailGuard	146	0.01
Spam Hero	146	0.01
ZorgMail	145	0.01
Curumeru	145	0.01
Tripolis	143	0.01
PowWeb Mail	142	0.01
Reply	141	0.01
ForwardMX	139	0.01
BlueHornet	137	0.01
ClearSlide	137	0.01
Q4 Web Systems	137	0.01
Recurly Mail	137	0.01
EZ Publishing	135	0.01
FirstData	134	0.01
Acquia Cloud	131	0.01
MailCamp	127	0.01
Mixpanel Email	126	0.01
Brightpearl Email	125	0.01
MailRoute	124	0.01
Robly	124	0.01
Abusix Blackhole	123	0.01
Mailtarget	123	0.01
Mailercloud	120	0.01
Everyone.net	119	0.01
Kirim Email	119	0.01
CleanMX	118	0.01
Zoho Creator	117	0.01
MarketingPlatform	114	0.01
Mailcheap	112	0.01
WordPress.com Mail	110	0.01
DMARC360	110	0.01
Mesh Security	109	0.01
LuxSci	108	0.01
Greenview Data	108	0.01
Network Solutions Email Hosting	107	0.01
DMARC Monitor	107	0.01
Infinite Campus	106	0.01
Saleshandy	104	0.01
Oxemis	104	0.01
Daou Office	103	0.01
Falconide	103	0.01
Ubivox	101	0.01
Alinto	100	0.01
Mad Mimi	99	0.01
SilverSky	97	0.01
PurelyMail	96	0.01
List Finder	96	0.01
Qboxmail	95	0.01
Swift Digital	95	0.01
SmartFocus	95	0.01
MySMTP	93	0.01
SMX	93	0.01
CI-Solution	93	0.01
CheetahMail Mail	93	0.01
Rediffmail Pro	92	0.01
Scaleway TEM	92	0.01
Cheapsender	91	0.01
Birdsend	91	0.01
Gaggle	91	0.01
MailGrid	91	0.01
FilteredMX KGIX	90	0.01
Digital Insight	90	0.01
WordFly	90	0.01
TOPSEC	87	0.01
Striata	87	0.01
Mail Komplet	85	0.01
Lessonly	85	0.01
EveryCloud	84	0.01
SpaceMail	83	0.01
FreshBooks	83	0.01
CriticalImpact	83	0.01
Epsilon	83	0.01
SimpleLogin	81	0.01
Sentia	80	0.01
Xero	79	0.01
SqualoMail	79	0.01
Concep	78	0.01
Runbox	77	0.01
Pepipost	77	0.01
AGNITAS	76	0.01
ZoneEdit MX	75	0.01
bexio	75	0.01
MailCampaigns	75	0.01
Expert Sender	75	0.01
GFI	74	0.01
Optivo	74	0.01
MX-Relay	73	0.01
Commtouch	72	0.01
SendFox	72	0.01
Sopro	72	0.01
Mandic Mail	68	0.01
Xink.io	66	0.01
emailmanager	66	0.01
Fake MX	65	0.01
Aristotle	64	0.01
RPost	63	0.01
Revue	63	0.01
AnubisNetworks	63	0.01
Influitive	63	0.01
Heimdal	62	0.01
4me	62	0.01
Diligent	61	0.01
Web.com Email	60	0.01
Sendios	60	0.01
Critsend	59	0.01
Oderland Mail	58	0.01
Voxmail	58	0.01
Emailkampane	57	0.01
BlueTie	55	0.01
PostageApp	55	0.01
SMTPeter	55	0.01
Sitecore Mail	54	0.01
SiteBuildIt	52	0.01
Campaigner	51	0.01
INBOX.CO.IL	50	0
Pobox	50	0
Mailpro	50	0
Synaq	47	0
SmartrMail	47	0
Mailcoach	46	0
Pulseem	45	0
Sigstr	45	0
Peytz	45	0
Mailnara	44	0
EmailOctopus	44	0
VentraIP Mail	43	0
easyMail	43	0
EmailCampaigns	43	0
Satmetrix	43	0
TinyLetter	42	0
Emfluence	42	0
Ergonet	39	0
SpamExperts OnlineSpamFilter	39	0
Atmail	39	0
Mailee.me	39	0
EncryptTitan	38	0
Blackberry Internet Service	38	0
CommerceV3 Mail	38	0
Send Guardian	37	0
Inboxroad	37	0
Sendmachine	37	0
Bottomline	37	0
Mailmojo	36	0
HelloDialog	36	0
ZEROSPAM	35	0
Net Atlantic	35	0
HelpMonks	35	0
Dongree	34	0
Sendmetric	34	0
GlobiMail	34	0
Virtual Target	34	0
Mailforce	34	0
Jimdo Mail	33	0
postale.io	33	0
Hushmail	32	0
Neo	32	0
Planisys	32	0
YNOT Mail	32	0
ReachMail	31	0
NewZapp	31	0
LeaderSend	31	0
PayPal Mail	31	0
eMailChef	30	0
phpList	30	0
WhatCounts	30	0
Black Pearl Mail	29	0
tinyEmail	29	0
Addemar	29	0
XCAMPAIGN	29	0
ForwardDomain	28	0
OnVoard	28	0
Fortion Mail	27	0
Inbox.eu	27	0
EchoWorx	27	0
Sendio	27	0
InboxFirst	27	0
Volusion Email	26	0
Mail2World	26	0
OTYS	26	0
Reasonable Spread	26	0
Knowledge Marketing	26	0
SMTP Express	25	0
RealSender	25	0
Impactia	25	0
JetSend	24	0
MxHero	24	0
Mithrilnetwork	23	0
Perimeter	22	0
Symprex	22	0
mailworx	22	0
3D Cart Mail	21	0
E -ngine	21	0
Smarsh	20	0
Spamtador	20	0
Reflexion	20	0
Hanami	20	0
ActivePipe	20	0
EnvialoSimple	20	0
Sendloop	20	0
Ungapped	20	0
Loops	19	0
Emercury	19	0
NetTeller	19	0
Send Inbox Mail	19	0
WHOIS WORKS	18	0
Sender25	18	0
Korrespondenzmanager	18	0
Express-Mailing	18	0
xMailer	18	0
iCritical	18	0
Alstra	18	0
StreamingMail	17	0
Flying Crocodile	17	0
MX Guardian	17	0
Cloudmore	17	0
Spaceship Mail	16	0
Klick Tipp	16	0
ExchangeDefender	16	0
Cloudiance	16	0
Spamina	16	0
FireDrum Email Marketing	16	0
Blackpepper	16	0
Patchman	16	0
StrongView	16	0
The Email Laundry	15	0
Retarus	15	0
Email Yak	15	0
WebWave Mail	14	0
Mailfence	14	0
OfficeRnD	14	0
Sprint Business	14	0
Penton	14	0
Sign-up.to	14	0
BigMailer	14	0
Mailo	13	0
EForw	13	0
Halon MTA	13	0
Postex	13	0
EmailPoint	13	0
AreYouNet	13	0
Sendpal	13	0
EuropeanMX	12	0
rasa.io	12	0
eEvidence	12	0
Inboxify	12	0
Global IntelliSystems	12	0
rapidmail	12	0
Register.com Mail	11	0
Permido	11	0
WorldPosta	11	0
Panda Security	11	0
EmailSYSTEM	11	0
Junk Email Filter	11	0
VSL Net	11	0
MyNewsletterBuilder	11	0
Blue State Digital	11	0
AcelleMail	11	0
Net-Results Mail	11	0
Solusquare	11	0
Heluna	10	0
e-shot	10	0
Email Center Pro	10	0
StoneShot	10	0
SMTP.software	10	0
Inbox Marketer	10	0
Goolara	10	0
Upaknee	10	0
Altervista Mail	9	0
EKM Email Marketing	9	0
Email Wiz	9	0
MeMail	9	0
Sigsync	9	0