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	649,311	64.93
DMARC	413,574	41.36
Google Apps for Business	173,420	17.34
Microsoft Exchange Online	158,583	15.86
Microsoft Azure DNS	152,935	15.29
Office 365 Mail	146,763	14.68
Amazon SES	47,605	4.76
Apple iCloud Mail	47,345	4.73
Zendesk	37,756	3.78
Sendgrid	37,001	3.7
Mailgun	34,416	3.44
MailChimp SPF	28,617	2.86
Mandrill	26,914	2.69
Salesforce SPF	18,536	1.85
Zoho Mail	16,827	1.68
Proofpoint	14,582	1.46
Mimecast	14,426	1.44
MailJet	14,152	1.42
Zendesk Mail	14,008	1.4
SendinBlue	13,309	1.33
GoDaddy Email	13,113	1.31
Yandex Mail	13,000	1.3
Namecheap	11,298	1.13
Postmark	10,435	1.04
Dmarcian	9,649	0.96
Sender ID	9,020	0.9
Cloudflare Mail	8,019	0.8
MailChannels	7,998	0.8
DMARC Analyzer	7,794	0.78
Freshdesk	7,220	0.72
DKIM	6,760	0.68
OVH Mail	6,335	0.63
Barracuda Networks	6,129	0.61
Hostinger Mail	5,736	0.57
SMTP2GO	5,462	0.55
Campaign Monitor	5,086	0.51
Hostgator Mail	5,020	0.5
Elastic Email	4,967	0.5
UniSender	4,943	0.49
Help Scout	4,816	0.48
CodeTwo	4,640	0.46
ExactTarget Email	4,504	0.45
SparkPost	4,280	0.43
Sophos	4,065	0.41
Zoho ZeptoMail	4,034	0.4
Exclaimer	3,799	0.38
IONOS Mail	3,752	0.38
Cisco Ironport Cloud	3,622	0.36
OnDMARC	3,450	0.34
Rackspace Email Hosting	3,421	0.34
Tencent QQ Mail	3,111	0.31
Agari	3,104	0.31
Beget Mail	3,036	0.3
Jellyfish	2,940	0.29
FreshService	2,926	0.29
SiteGround Mail	2,825	0.28
Alibaba Cloud MailBox	2,732	0.27
Constant Contact Mail	2,671	0.27
Emarsys	2,618	0.26
Valimail	2,589	0.26
Zimbra	2,531	0.25
DMARCLY	2,203	0.22
Symantec.cloud	2,191	0.22
PowerDMARC	2,060	0.21
Namecheap Private Email	2,051	0.21
Trustpilot Service	2,039	0.2
FastMail	1,929	0.19
URIports	1,926	0.19
SMTP.com	1,872	0.19
CleverReach Mail	1,853	0.19
ProtonMail	1,805	0.18
Shopify Hosted Email	1,782	0.18
MailerSend	1,691	0.17
Titan Email	1,675	0.17
Dyn	1,636	0.16
MailUp	1,617	0.16
TrendMicro Email Services	1,501	0.15
Flowmailer	1,427	0.14
Locaweb Mail	1,390	0.14
Qualtrics Mail	1,389	0.14
Hornetsecurity	1,363	0.14
EmailLabs	1,356	0.14
MailSpike	1,317	0.13
SpamExperts	1,314	0.13
ServiceNow	1,313	0.13
BigCommerce Mail	1,303	0.13
Eloqua Mail	1,278	0.13
AuthSMTP	1,250	0.12
NetSuite Mail	1,232	0.12
AppRiver	1,182	0.12
ImprovMX	1,064	0.11
Oracle CX	1,013	0.1
1and1 Email Solutions	1,010	0.1
lemlist	1,009	0.1
Emma Inc Email	1,001	0.1
Flodesk	981	0.1
Reg.ru Mail	961	0.1
turboSMTP	946	0.09
SocketLabs	920	0.09
Moosend	910	0.09
EasyDMARC	907	0.09
EmailOnDeck	888	0.09
CDNS Network	881	0.09
Adestra	879	0.09
Newsletter2Go	875	0.09
ClickDimensions Mail	869	0.09
Sendy	836	0.08
SMTP.BZ	827	0.08
Braintree Mail	827	0.08
Sailthru	827	0.08
Blackboard	790	0.08
Mail Dealer	782	0.08
BlueHost Mail	773	0.08
Greenhouse MX	764	0.08
Intercom Mail	701	0.07
Sendsay	701	0.07
inxmail	693	0.07
CueNote	688	0.07
Sender	679	0.07
Infomaniak Mail	675	0.07
Granicus	671	0.07
Websense	652	0.07
ForwardEmail	648	0.06
MailTrap	643	0.06
Act-On Mail	635	0.06
Mailhardener	613	0.06
Customer.io Mail	601	0.06
One.com Mail	593	0.06
Alibaba Cloud DirectMail	591	0.06
TOPdesk	585	0.06
Autopilot SPF	543	0.05
Register.it Mail	539	0.05
DreamHost	535	0.05
UserVoice Mail	534	0.05
GetResponse SPF	522	0.05
Intermedia	515	0.05
Convio Mail	508	0.05
pair Networks	493	0.05
Mail Plus	487	0.05
Splio	485	0.05
Migadu	459	0.05
iContact Mail	450	0.04
MessageGears	438	0.04
Return Path	423	0.04
AWeber Email	412	0.04
Lolipop Mail	407	0.04
LINE WORKS	403	0.04
SurveyGizmo	401	0.04
Vade Secure	398	0.04
Synergy!	395	0.04
Acumbamail	378	0.04
LianaMailer	369	0.04
NewsMAN	364	0.04
MasterBase	360	0.04
Opensense	360	0.04
Coremail	351	0.04
MXRoute	349	0.03
Copernica	343	0.03
Yahoo! Business Email	339	0.03
Maropost	329	0.03
Google Postini Services	324	0.03
Perfit Email Marketing	323	0.03
GrooveHQ Mail	316	0.03
ActiveTrail	311	0.03
Tipimail	311	0.03
Axigen	309	0.03
Mailbox.org	301	0.03
Combell Mail	298	0.03
MailInBlack	292	0.03
FreshMail Email	286	0.03
Spotler	279	0.03
Mittwald Email	270	0.03
123-Reg Mail	269	0.03
Zix	261	0.03
Dialog Insight	258	0.03
Selzy	255	0.03
icomm	254	0.03
Sarbacane	250	0.02
WebPower	244	0.02
Zivver	242	0.02
Bronto Email	242	0.02
FortiCloud	241	0.02
McAfee SaaS Email	237	0.02
Emailsys	234	0.02
Mailigen	228	0.02
RuleMailer	226	0.02
Natro Mail	221	0.02
JangoMail	221	0.02
Paubox	217	0.02
easyDNS Mail	208	0.02
Carrier Zone	207	0.02
Signature365	207	0.02
Flockmail	204	0.02
Akna	200	0.02
Prezly	199	0.02
Rocketseed	197	0.02
Message Business	196	0.02
SpamTitan	195	0.02
Smaily	194	0.02
Securence	189	0.02
WEDOS Mail	187	0.02
Mailplug	187	0.02
Listrak Mail	186	0.02
Pure360	185	0.02
Responsys SPF	185	0.02
SparkLoop	180	0.02
ADP	180	0.02
ContactLab	180	0.02
FuseMail	179	0.02
TechnologyOne Cloud	179	0.02
Simpleview	177	0.02
Visualsoft Mail	170	0.02
Setrow	169	0.02
Porkbun Mail	166	0.02
Skymail	161	0.02
Ticimax Email	161	0.02
Taximail	160	0.02
QuestionPro	158	0.02
Crossware	157	0.02
Tripolis	156	0.02
SendCloud	155	0.02
CensorNet	149	0.01
Curumeru	149	0.01
PowWeb Mail	145	0.01
ForwardMX	144	0.01
MailGuard	141	0.01
Everyone.net	140	0.01
CyberImpact	139	0.01
Reply	139	0.01
BlueHornet	139	0.01
ClearSlide	139	0.01
EZ Publishing	138	0.01
Mad Mimi	135	0.01
Recurly Mail	135	0.01
Q4 Web Systems	133	0.01
ZorgMail	132	0.01
Acquia Cloud	132	0.01
CleanMX	128	0.01
Mixpanel Email	128	0.01
Spam Hero	124	0.01
Robly	123	0.01
Mailtarget	123	0.01
Soverin	122	0.01
Kirim Email	122	0.01
MailCamp	120	0.01
FirstData	117	0.01
Saleshandy	115	0.01
Mailercloud	115	0.01
MarketingPlatform	115	0.01
Brightpearl Email	115	0.01
MailRoute	113	0.01
Zoho Creator	112	0.01
WordPress.com Mail	111	0.01
DMARC Monitor	109	0.01
Abusix Blackhole	108	0.01
Falconide	106	0.01
LuxSci	105	0.01
Infinite Campus	105	0.01
Network Solutions Email Hosting	104	0.01
Mailcheap	103	0.01
Oxemis	99	0.01
Digital Insight	99	0.01
Rediffmail Pro	97	0.01
DMARC360	97	0.01
Ubivox	95	0.01
List Finder	95	0.01
MailGrid	95	0.01
SmartFocus	95	0.01
Daou Office	94	0.01
CheetahMail Mail	94	0.01
SilverSky	93	0.01
Scaleway TEM	93	0.01
Swift Digital	93	0.01
Qboxmail	92	0.01
Greenview Data	92	0.01
Alinto	92	0.01
Birdsend	92	0.01
Epsilon	90	0.01
Striata	90	0.01
CI-Solution	89	0.01
WordFly	89	0.01
Lessonly	89	0.01
SMX	88	0.01
Cheapsender	88	0.01
SqualoMail	87	0.01
Gaggle	86	0.01
Mail Komplet	86	0.01
CriticalImpact	86	0.01
SimpleLogin	85	0.01
TOPSEC	85	0.01
FreshBooks	84	0.01
PurelyMail	83	0.01
Mesh Security	83	0.01
Concep	83	0.01
MySMTP	82	0.01
Pepipost	82	0.01
Expert Sender	81	0.01
AGNITAS	79	0.01
Optivo	79	0.01
EveryCloud	76	0.01
ZoneEdit MX	75	0.01
Mandic Mail	75	0.01
FilteredMX KGIX	74	0.01
MX-Relay	74	0.01
MailCampaigns	74	0.01
Runbox	73	0.01
Sentia	73	0.01
Fake MX	73	0.01
SpaceMail	69	0.01
SendFox	69	0.01
Xero	67	0.01
Commtouch	66	0.01
Sopro	65	0.01
GFI	65	0.01
emailmanager	65	0.01
Aristotle	65	0.01
Revue	64	0.01
Xink.io	62	0.01
Diligent	62	0.01
Sendios	62	0.01
Influitive	62	0.01
bexio	60	0.01
Critsend	60	0.01
4me	60	0.01
AnubisNetworks	59	0.01
Pobox	58	0.01
Oderland Mail	57	0.01
Web.com Email	56	0.01
Voxmail	56	0.01
PostageApp	56	0.01
Emailkampane	55	0.01
INBOX.CO.IL	53	0.01
RPost	53	0.01
BlueTie	52	0.01
Heimdal	52	0.01
Sitecore Mail	52	0.01
SMTPeter	52	0.01
SiteBuildIt	49	0
Mailpro	49	0
Campaigner	49	0
EmailOctopus	48	0
Mailee.me	46	0
Sigstr	46	0
Pulseem	45	0
Mailcoach	44	0
Satmetrix	44	0
easyMail	43	0
Atmail	43	0
Synaq	42	0
Mailnara	42	0
Peytz	42	0
EmailCampaigns	42	0
VentraIP Mail	40	0
Ergonet	40	0
TinyLetter	39	0
Blackberry Internet Service	39	0
Mailmojo	38	0
Net Atlantic	38	0
Send Guardian	37	0
SpamExperts OnlineSpamFilter	37	0
HelloDialog	37	0
CommerceV3 Mail	37	0
Emfluence	37	0
Jimdo Mail	35	0
postale.io	35	0
ZEROSPAM	35	0
SmartrMail	35	0
Sendmachine	34	0
HelpMonks	34	0
Bottomline	34	0
Fortion Mail	33	0
OnVoard	33	0
GlobiMail	33	0
Virtual Target	33	0
NewZapp	33	0
Mailforce	33	0
Hanami	32	0
PayPal Mail	32	0
XCAMPAIGN	32	0
Hushmail	31	0
Dongree	31	0
ForwardDomain	30	0
EncryptTitan	30	0
ReachMail	30	0
LeaderSend	30	0
WhatCounts	30	0
Neo	29	0
phpList	29	0
Addemar	29	0
eMailChef	28	0
YNOT Mail	28	0
Mithrilnetwork	27	0
SMTP Express	27	0
OTYS	27	0
Black Pearl Mail	27	0
Inboxroad	27	0
Planisys	27	0
Inbox.eu	26	0
RealSender	26	0
Impactia	26	0
InboxFirst	26	0
Knowledge Marketing	26	0
Volusion Email	25	0
Mail2World	25	0
Sendmetric	25	0
Perimeter	23	0
JetSend	22	0
EchoWorx	22	0
Reasonable Spread	22	0
Sendloop	22	0
E -ngine	22	0
3D Cart Mail	21	0
MxHero	21	0
WHOIS WORKS	20	0
Symprex	20	0
NetTeller	20	0
mailworx	20	0
Ungapped	19	0
Alstra	19	0
Spamtador	18	0
Korrespondenzmanager	18	0
ActivePipe	18	0
Flying Crocodile	18	0
Loops	18	0
Sender25	17	0
Retarus	17	0
Express-Mailing	17	0
Emercury	17	0
EnvialoSimple	17	0
iCritical	17	0
StrongView	17	0
WebWave Mail	16	0
Klick Tipp	16	0
FireDrum Email Marketing	16	0
Patchman	16	0
Smarsh	15	0
StreamingMail	15	0
Reflexion	15	0
The Email Laundry	15	0
Cloudiance	15	0
Postex	15	0
Send Inbox Mail	15	0
Spamina	15	0
Email Yak	15	0
Cloudmore	15	0
xMailer	15	0
Blackpepper	15	0
OfficeRnD	14	0
EForw	14	0
eEvidence	14	0
Sendio	14	0
Sign-up.to	14	0
Global IntelliSystems	14	0
BigMailer	14	0
AreYouNet	14	0
Mailo	13	0
Mailfence	13	0
Sprint Business	13	0
Halon MTA	13	0
tinyEmail	13	0
EmailPoint	13	0
Sendpal	13	0
MX Guardian	12	0
EuropeanMX	12	0
AcelleMail	12	0
rasa.io	12	0
Penton	12	0
Register.com Mail	11	0
ExchangeDefender	11	0
Junk Email Filter	11	0
VSL Net	11	0
Blue State Digital	11	0
rapidmail	11	0
Net-Results Mail	11	0
StoneShot	11	0
MeMail	10	0
Heluna	10	0
WorldPosta	10	0
Panda Security	10	0
EmailSYSTEM	10	0
Sigsync	10	0
e-shot	10	0
Comendo	10	0
MyNewsletterBuilder	10	0
Email Center Pro	10	0
Clever Monitor	10	0
Solusquare	10	0
Inbox Marketer	10	0
Upaknee	10	0
Pantera Tools	9	0
Permido	9	0
Inboxify	9	0
Scripps	9	0
Guru Contact	9	0
Goolara	9	0