Email Usage Distribution in the Top 100k Sites

Distribution for websites using Email providers

Top In Email Usage Distribution in the Top 100k Sites

Technology	Websites	%
SPF	69,491	69.49
DMARC	53,108	53.11
Google Apps for Business	26,125	26.12
Microsoft Azure DNS	21,291	21.29
Microsoft Exchange Online	19,841	19.84
Office 365 Mail	17,712	17.71
Amazon SES	10,591	10.59
Apple iCloud Mail	10,506	10.51
Zendesk	9,110	9.11
Sendgrid	7,192	7.19
Mailgun	6,124	6.12
Salesforce SPF	4,643	4.64
Mandrill	4,525	4.52
MailChimp SPF	4,359	4.36
Zendesk Mail	4,291	4.29
Proofpoint	3,706	3.71
Sender ID	2,311	2.31
Mimecast	2,296	2.3
Dmarcian	2,123	2.12
Zoho Mail	2,027	2.03
Postmark	1,898	1.9
MailJet	1,837	1.84
SendinBlue	1,630	1.63
DMARC Analyzer	1,424	1.42
Freshdesk	1,398	1.4
ExactTarget Email	1,390	1.39
Yandex Mail	1,214	1.21
DKIM	1,097	1.1
Help Scout	1,039	1.04
SparkPost	994	0.99
Cloudflare Mail	913	0.91
GoDaddy Email	863	0.86
Agari	835	0.84
Campaign Monitor	823	0.82
Namecheap	810	0.81
OnDMARC	784	0.78
UniSender	744	0.74
Valimail	738	0.74
Emarsys	702	0.7
Cisco Ironport Cloud	690	0.69
Barracuda Networks	639	0.64
Elastic Email	593	0.59
SMTP2GO	560	0.56
Sophos	554	0.55
MailChannels	544	0.54
Eloqua Mail	536	0.54
Zoho ZeptoMail	526	0.53
FreshService	517	0.52
Zimbra	492	0.49
Symantec.cloud	489	0.49
ServiceNow	481	0.48
Qualtrics Mail	480	0.48
CodeTwo	421	0.42
Tencent QQ Mail	397	0.4
OVH Mail	395	0.4
Sailthru	387	0.39
Oracle CX	374	0.37
DMARCLY	371	0.37
URIports	359	0.36
PowerDMARC	355	0.36
Alibaba Cloud MailBox	351	0.35
Rackspace Email Hosting	343	0.34
Exclaimer	332	0.33
Dyn	321	0.32
FastMail	305	0.3
Constant Contact Mail	294	0.29
ProtonMail	290	0.29
Trustpilot Service	282	0.28
Greenhouse MX	267	0.27
TrendMicro Email Services	252	0.25
SMTP.com	247	0.25
Flowmailer	243	0.24
Blackboard	243	0.24
NetSuite Mail	240	0.24
Hostinger Mail	234	0.23
Adestra	224	0.22
Sendsay	218	0.22
AuthSMTP	216	0.22
Hostgator Mail	211	0.21
CueNote	204	0.2
Namecheap Private Email	201	0.2
MailUp	199	0.2
Braintree Mail	196	0.2
UserVoice Mail	195	0.19
Intercom Mail	193	0.19
CleverReach Mail	187	0.19
SocketLabs	177	0.18
MailerSend	173	0.17
EmailOnDeck	173	0.17
ImprovMX	172	0.17
Emma Inc Email	171	0.17
IONOS Mail	160	0.16
lemlist	160	0.16
EasyDMARC	159	0.16
Return Path	158	0.16
Mail Dealer	155	0.16
Customer.io Mail	152	0.15
SpamExperts	144	0.14
EmailLabs	142	0.14
Sendy	142	0.14
SiteGround Mail	137	0.14
Hornetsecurity	129	0.13
Moosend	126	0.13
SurveyGizmo	123	0.12
Alibaba Cloud DirectMail	120	0.12
inxmail	120	0.12
Newsletter2Go	111	0.11
SMTP.BZ	108	0.11
Mailhardener	106	0.11
Convio Mail	102	0.1
BigCommerce Mail	101	0.1
Websense	101	0.1
Responsys SPF	101	0.1
ClickDimensions Mail	99	0.1
AppRiver	96	0.1
turboSMTP	96	0.1
Autopilot SPF	96	0.1
Beget Mail	94	0.09
Synergy!	94	0.09
Act-On Mail	93	0.09
MessageGears	92	0.09
ForwardEmail	90	0.09
Titan Email	89	0.09
Shopify Hosted Email	88	0.09
MailTrap	88	0.09
Sender	84	0.08
Opensense	83	0.08
TOPdesk	81	0.08
Splio	81	0.08
Coremail	77	0.08
MasterBase	77	0.08
GrooveHQ Mail	75	0.08
Locaweb Mail	73	0.07
Pure360	73	0.07
1and1 Email Solutions	71	0.07
Sarbacane	71	0.07
Google Postini Services	68	0.07
Bronto Email	67	0.07
GetResponse SPF	66	0.07
Granicus	64	0.06
MailSpike	63	0.06
iContact Mail	63	0.06
WebPower	59	0.06
Reg.ru Mail	57	0.06
CDNS Network	56	0.06
Axigen	56	0.06
AWeber Email	56	0.06
ClearSlide	56	0.06
Jellyfish	55	0.06
Intermedia	55	0.06
QuestionPro	55	0.06
ContactLab	55	0.06
Migadu	54	0.05
Prezly	53	0.05
Mailbox.org	48	0.05
Infomaniak Mail	47	0.05
Acumbamail	47	0.05
ActiveTrail	47	0.05
SendCloud	47	0.05
Tipimail	47	0.05
Recurly Mail	47	0.05
LINE WORKS	46	0.05
Mail Plus	46	0.05
LianaMailer	46	0.05
pair Networks	44	0.04
McAfee SaaS Email	44	0.04
Q4 Web Systems	44	0.04
JangoMail	43	0.04
Copernica	43	0.04
Epsilon	43	0.04
SmartFocus	43	0.04
Yahoo! Business Email	42	0.04
Dialog Insight	42	0.04
DreamHost	41	0.04
Selzy	41	0.04
Mailigen	41	0.04
Vade Secure	40	0.04
SparkLoop	40	0.04
ADP	40	0.04
Striata	39	0.04
FreshMail Email	38	0.04
Falconide	38	0.04
Lessonly	38	0.04
Acquia Cloud	37	0.04
icomm	36	0.04
Listrak Mail	36	0.04
Register.it Mail	32	0.03
Message Business	31	0.03
Tripolis	31	0.03
Influitive	31	0.03
Maropost	30	0.03
Reply	30	0.03
Setrow	30	0.03
BlueHost Mail	29	0.03
FortiCloud	29	0.03
Flodesk	28	0.03
MXRoute	28	0.03
BlueHornet	28	0.03
Curumeru	28	0.03
Emailsys	27	0.03
Swift Digital	27	0.03
Expert Sender	27	0.03
Carrier Zone	26	0.03
Zix	26	0.03
FirstData	26	0.03
Mixpanel Email	26	0.03
One.com Mail	25	0.02
Optivo	25	0.02
Paubox	24	0.02
Combell Mail	23	0.02
easyDNS Mail	23	0.02
NewsMAN	23	0.02
EZ Publishing	23	0.02
Taximail	23	0.02
TechnologyOne Cloud	23	0.02
AGNITAS	23	0.02
CyberImpact	22	0.02
RuleMailer	22	0.02
CheetahMail Mail	22	0.02
Revue	21	0.02
MailInBlack	19	0.02
Securence	19	0.02
Akna	19	0.02
Porkbun Mail	18	0.02
MailRoute	18	0.02
Smaily	18	0.02
Mailercloud	18	0.02
123-Reg Mail	17	0.02
Saleshandy	17	0.02
SpamTitan	17	0.02
Rocketseed	17	0.02
Zoho Creator	17	0.02
Mailtarget	17	0.02
Aristotle	17	0.02
Perfit Email Marketing	16	0.02
DMARC Monitor	16	0.02
Sopro	16	0.02
Spotler	16	0.02
Everyone.net	15	0.02
CensorNet	15	0.02
Zivver	15	0.02
Concep	15	0.02
CriticalImpact	15	0.02
Sigstr	15	0.02
PowWeb Mail	14	0.01
Mailplug	14	0.01
MailGuard	14	0.01
Runbox	14	0.01
Signature365	14	0.01
LuxSci	14	0.01
Crossware	14	0.01
Kirim Email	14	0.01
PostageApp	14	0.01
Lolipop Mail	13	0.01
Network Solutions Email Hosting	13	0.01
SilverSky	13	0.01
Greenview Data	13	0.01
List Finder	13	0.01
Simpleview	13	0.01
SimpleLogin	12	0.01
Alinto	12	0.01
RPost	12	0.01
Scaleway TEM	12	0.01
Mad Mimi	12	0.01
Diligent	12	0.01
WhatCounts	12	0.01
StrongView	12	0.01
Mittwald Email	11	0.01
Synaq	11	0.01
Mailcheap	11	0.01
BlueTie	11	0.01
Xero	11	0.01
Robly	11	0.01
4me	11	0.01
WEDOS Mail	10	0.01
WordPress.com Mail	10	0.01
Flockmail	10	0.01
PurelyMail	10	0.01
FuseMail	10	0.01
Atmail	10	0.01
Cheapsender	10	0.01
Blackberry Internet Service	10	0.01
DMARC360	10	0.01
PayPal Mail	10	0.01
EmailCampaigns	10	0.01
Satmetrix	10	0.01
Natro Mail	9	0.01
ForwardMX	9	0.01
easyMail	9	0.01
Sentia	9	0.01
ZorgMail	9	0.01
Pobox	9	0.01
Mail2World	9	0.01
TinyLetter	9	0.01
emailmanager	9	0.01
Flying Crocodile	9	0.01
Virtual Target	9	0.01
Addemar	9	0.01
Soverin	8	0.01
Web.com Email	8	0.01
Commtouch	8	0.01
ZoneEdit MX	8	0.01
Hushmail	8	0.01
Daou Office	8	0.01
GFI	8	0.01
SendFox	8	0.01
Campaigner	8	0.01
MailGrid	8	0.01
EmailOctopus	8	0.01
Planisys	8	0.01
WordFly	8	0.01
Sendios	8	0.01
E -ngine	8	0.01
CleanMX	7	0.01
Mandic Mail	7	0.01
SqualoMail	7	0.01
FreshBooks	7	0.01
Pepipost	7	0.01
Critsend	7	0.01
Inboxroad	7	0.01
AnubisNetworks	7	0.01
Impactia	7	0.01
ForwardDomain	6	0.01
postale.io	6	0.01
TOPSEC	6	0.01
Xink.io	6	0.01
Ubivox	6	0.01
Gaggle	6	0.01
ReachMail	6	0.01
EchoWorx	6	0.01
Reasonable Spread	6	0.01
HelpMonks	6	0.01
NewZapp	6	0.01
Patchman	6	0.01
Oderland Mail	5	0
Rediffmail Pro	5	0
Qboxmail	5	0
Spam Hero	5	0
Oxemis	5	0
bexio	5	0
Heimdal	5	0
Mailpro	5	0
MarketingPlatform	5	0
Black Pearl Mail	5	0
Mailcoach	5	0
Brightpearl Email	5	0
Emfluence	5	0
MxHero	5	0
EmailOpen	5	0
XCAMPAIGN	5	0
JobVite Mail	5	0
Sendpal	5	0
PostUp	5	0
SpaceMail	4	0
Skymail	4	0
MySMTP	4	0
MX-Relay	4	0
Mesh Security	4	0
SMX	4	0
StreamingMail	4	0
Inbox.eu	4	0
ZEROSPAM	4	0
Birdsend	4	0
Fake MX	4	0
OfficeRnD	4	0
Klick Tipp	4	0
EForw	4	0
Sitecore Mail	4	0
SMTPeter	4	0
EnvialoSimple	4	0
LeaderSend	4	0
Cloudmore	4	0
eEvidence	4	0
Bottomline	4	0
Mailforce	4	0
Alstra	4	0
CrystalMails	4	0
EmailPoint	4	0
StoneShot	4	0
Scripps	4	0
Inbox Marketer	4	0
MSSENDER	4	0
INBOX.CO.IL	3	0
Mailnara	3	0
CI-Solution	3	0
StartMail	3	0
MailCamp	3	0
OnVoard	3	0
Visualsoft Mail	3	0
EncryptTitan	3	0
Baidu Mail	3	0
ActivePipe	3	0
Mailee.me	3	0
Infinite Campus	3	0
Retarus	3	0
Sprint Business	3	0
Mailmojo	3	0
phpList	3	0
3D Cart Mail	3	0
Net Atlantic	3	0
Blue State Digital	3	0
Sign-up.to	3	0
iCritical	3	0
Global IntelliSystems	3	0
mailworx	3	0
Net-Results Mail	3	0
Campayn	3	0
Publicators	3	0
BIGLIST	3	0
Goolara	3	0
Postalytics	3	0
Jimdo Mail	2	0
WebWave Mail	2	0
Dongree	2	0
EveryCloud	2	0
SMTP Express	2	0
Korrespondenzmanager	2	0
Mailfence	2	0
SmartrMail	2	0
OTYS	2	0
Emailkampane	2	0
Apptix	2	0
MailCleaner	2	0
JetSend	2	0
Digital Insight	2	0
GlobiMail	2	0
MeMail	2	0
Symprex	2	0
Loops	2	0
WorldPosta	2	0
HelloDialog	2	0
Panda Security	2	0
Sendmachine	2	0
MailHawk	2	0
Pulseem	2	0
Spamina	2	0
Audienceful	2	0
rasa.io	2	0
Penton	2	0
AcelleMail	2	0
Inboxify	2	0
Sendloop	2	0
Ungapped	2	0
RelayPOD	2	0
Knowledge Marketing	2	0
ZScaler	2	0
AreYouNet	2	0
BigMailer	2	0
CallidusCloud Mail	2	0
Email Center Pro	2	0
upscribe	2	0
Outpost	2	0
VentraIP Mail	1	0
FilteredMX KGIX	1	0
Ergonet	1	0
Ticimax Email	1	0
Neo	1	0
Smarsh	1	0
WHOIS WORKS	1	0
Send Guardian	1	0
Mithrilnetwork	1	0
Volusion Email	1	0
Enguard	1	0
Spamtador	1	0
Fortion Mail	1	0
HostMySite.com	1	0
SpamExperts OnlineSpamFilter	1	0
Voxmail	1	0
Anti Spam Engine	1	0
Mailo	1	0
IX Web Mail	1	0
Kerjamail	1	0
eMailChef	1	0
Mail Komplet	1	0
ExchangeDefender	1	0
Heluna	1	0
Permido	1	0
ISPrime	1	0
Express-Mailing	1	0
NetTeller	1	0
MX Guardian	1	0
Email Provider NL	1	0
Send Inbox Mail	1	0
EmailSYSTEM	1	0
Newtek Technology Services	1	0
Junk Email Filter	1	0
Postex	1	0
Sendio	1	0
YNOT Mail	1	0
xMailer	1	0
ELEAD1ONE	1	0
CommerceV3 Mail	1	0
e-shot	1	0
MyNewsletterBuilder	1	0
SG Autorepondeur	1	0