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	70,745	70.74
DMARC	51,066	51.07
Google Apps for Business	26,028	26.03
Microsoft Azure DNS	22,280	22.28
Microsoft Exchange Online	19,052	19.05
Office 365 Mail	17,367	17.37
Amazon SES	10,179	10.18
Apple iCloud Mail	9,386	9.39
Zendesk	8,682	8.68
Sendgrid	6,682	6.68
Mailgun	5,623	5.62
Mandrill	4,596	4.6
Salesforce SPF	4,441	4.44
MailChimp SPF	4,376	4.38
Proofpoint	3,755	3.76
Sender ID	2,393	2.39
Mimecast	2,300	2.3
Postmark	1,892	1.89
Dmarcian	1,864	1.86
Zoho Mail	1,737	1.74
MailJet	1,678	1.68
SendinBlue	1,578	1.58
DMARC Analyzer	1,406	1.41
ExactTarget Email	1,350	1.35
Freshdesk	1,108	1.11
Help Scout	1,024	1.02
Zendesk Mail	1,022	1.02
Namecheap	998	1
Yandex Mail	965	0.97
DKIM	956	0.96
GoDaddy Email	909	0.91
Agari	834	0.83
SparkPost	793	0.79
Campaign Monitor	778	0.78
Cloudflare Mail	770	0.77
OnDMARC	729	0.73
Cisco Ironport Cloud	717	0.72
UniSender	668	0.67
Valimail	660	0.66
Barracuda Networks	640	0.64
Elastic Email	585	0.58
Eloqua Mail	531	0.53
MailChannels	496	0.5
Symantec.cloud	495	0.5
Sophos	494	0.49
Qualtrics Mail	450	0.45
Zimbra	449	0.45
Emarsys	447	0.45
ServiceNow	442	0.44
SMTP2GO	431	0.43
Tencent QQ Mail	416	0.42
Sailthru	368	0.37
CodeTwo	359	0.36
Zoho ZeptoMail	357	0.36
Rackspace Email Hosting	356	0.36
DMARCLY	350	0.35
FreshService	342	0.34
OVH Mail	333	0.33
Dyn	331	0.33
PowerDMARC	314	0.31
Exclaimer	308	0.31
Oracle CX	300	0.3
FastMail	296	0.3
URIports	294	0.29
Alibaba Cloud MailBox	291	0.29
Constant Contact Mail	291	0.29
Greenhouse MX	275	0.27
Trustpilot Service	255	0.26
SMTP.com	235	0.24
ProtonMail	234	0.23
TrendMicro Email Services	231	0.23
NetSuite Mail	227	0.23
Adestra	223	0.22
AuthSMTP	216	0.22
Hostgator Mail	212	0.21
Braintree Mail	205	0.2
Intercom Mail	203	0.2
CueNote	199	0.2
UserVoice Mail	199	0.2
MailUp	192	0.19
Sendsay	187	0.19
Return Path	179	0.18
Flowmailer	175	0.18
CleverReach Mail	171	0.17
EasyDMARC	168	0.17
SocketLabs	165	0.16
Mail Dealer	165	0.16
Namecheap Private Email	163	0.16
lemlist	163	0.16
Customer.io Mail	160	0.16
Emma Inc Email	159	0.16
ImprovMX	154	0.15
Hostinger Mail	152	0.15
Sendy	151	0.15
Blackboard	149	0.15
SpamExperts	132	0.13
MailerSend	131	0.13
SurveyGizmo	128	0.13
Moosend	125	0.12
Hornetsecurity	121	0.12
Websense	118	0.12
inxmail	114	0.11
Newsletter2Go	109	0.11
ClickDimensions Mail	108	0.11
SMTP.BZ	106	0.11
Convio Mail	106	0.11
EmailLabs	106	0.11
Responsys SPF	104	0.1
Autopilot SPF	101	0.1
IONOS Mail	99	0.1
AppRiver	97	0.1
Act-On Mail	96	0.1
EmailOnDeck	95	0.1
Alibaba Cloud DirectMail	91	0.09
MessageGears	89	0.09
Mailhardener	88	0.09
MasterBase	88	0.09
Synergy!	86	0.09
ForwardEmail	85	0.08
BigCommerce Mail	83	0.08
Opensense	80	0.08
Shopify Hosted Email	79	0.08
GrooveHQ Mail	79	0.08
Sender	77	0.08
Coremail	77	0.08
Splio	77	0.08
Titan Email	75	0.08
Google Postini Services	75	0.08
Locaweb Mail	73	0.07
1and1 Email Solutions	73	0.07
SiteGround Mail	73	0.07
turboSMTP	72	0.07
TOPdesk	72	0.07
Bronto Email	72	0.07
Pure360	69	0.07
Beget Mail	68	0.07
Intermedia	65	0.06
MailTrap	63	0.06
ClearSlide	63	0.06
iContact Mail	62	0.06
Granicus	62	0.06
MailSpike	57	0.06
Prezly	56	0.06
Jellyfish	55	0.06
Migadu	55	0.06
ContactLab	54	0.05
Epsilon	51	0.05
AWeber Email	50	0.05
GetResponse SPF	50	0.05
ActiveTrail	50	0.05
pair Networks	49	0.05
QuestionPro	49	0.05
SendCloud	48	0.05
Recurly Mail	48	0.05
Q4 Web Systems	47	0.05
Acumbamail	46	0.05
WebPower	46	0.05
Falconide	46	0.05
Copernica	45	0.04
CDNS Network	44	0.04
McAfee SaaS Email	44	0.04
Striata	43	0.04
Yahoo! Business Email	42	0.04
JangoMail	42	0.04
Mailigen	42	0.04
Infomaniak Mail	41	0.04
Mail Plus	41	0.04
Acquia Cloud	41	0.04
DreamHost	40	0.04
LINE WORKS	40	0.04
Vade Secure	40	0.04
Tipimail	40	0.04
Mailbox.org	38	0.04
Lessonly	37	0.04
LianaMailer	36	0.04
Scripps	36	0.04
Maropost	35	0.03
SparkLoop	35	0.03
ADP	35	0.03
SmartFocus	35	0.03
FreshMail Email	34	0.03
Influitive	34	0.03
Message Business	33	0.03
Reply	33	0.03
Tripolis	33	0.03
Selzy	33	0.03
BlueHost Mail	32	0.03
Reg.ru Mail	32	0.03
Curumeru	32	0.03
CheetahMail Mail	32	0.03
Mixpanel Email	32	0.03
BlueHornet	31	0.03
Listrak Mail	31	0.03
NewsMAN	29	0.03
Setrow	29	0.03
Carrier Zone	26	0.03
Dialog Insight	26	0.03
MXRoute	25	0.02
Sarbacane	25	0.02
easyDNS Mail	24	0.02
Revue	24	0.02
Optivo	24	0.02
Expert Sender	24	0.02
Register.it Mail	22	0.02
Akna	22	0.02
RuleMailer	22	0.02
TechnologyOne Cloud	22	0.02
Paubox	21	0.02
MailRoute	20	0.02
Zivver	20	0.02
CyberImpact	20	0.02
EZ Publishing	20	0.02
Taximail	20	0.02
AGNITAS	20	0.02
Swift Digital	20	0.02
Flodesk	19	0.02
MailInBlack	19	0.02
FirstData	19	0.02
Concep	19	0.02
Porkbun Mail	18	0.02
Smaily	18	0.02
Zix	18	0.02
Simpleview	18	0.02
One.com Mail	17	0.02
Perfit Email Marketing	17	0.02
Securence	17	0.02
FortiCloud	17	0.02
Mailtarget	17	0.02
123-Reg Mail	16	0.02
SpamTitan	16	0.02
DMARC Monitor	16	0.02
Spotler	16	0.02
PostageApp	16	0.02
CriticalImpact	16	0.02
Everyone.net	15	0.02
FuseMail	15	0.02
Aristotle	15	0.02
Runbox	14	0.01
SilverSky	14	0.01
Greenview Data	14	0.01
List Finder	14	0.01
PowWeb Mail	13	0.01
Xero	13	0.01
Sigstr	13	0.01
WhatCounts	13	0.01
Synaq	12	0.01
Rediffmail Pro	12	0.01
Network Solutions Email Hosting	12	0.01
MailGuard	12	0.01
Mailcheap	12	0.01
Sentia	12	0.01
ForwardMX	12	0.01
Spam Hero	12	0.01
Crossware	12	0.01
Robly	12	0.01
Rocketseed	12	0.01
Blackberry Internet Service	12	0.01
Mad Mimi	12	0.01
Mailercloud	12	0.01
RPost	12	0.01
Zoho Creator	12	0.01
Scaleway TEM	12	0.01
Satmetrix	12	0.01
StrongView	12	0.01
Natro Mail	11	0.01
Combell Mail	11	0.01
ZoneEdit MX	11	0.01
BlueTie	11	0.01
CensorNet	11	0.01
LuxSci	11	0.01
Kirim Email	11	0.01
PayPal Mail	11	0.01
Flockmail	10	0.01
Pobox	10	0.01
GFI	10	0.01
SendFox	10	0.01
Ubivox	10	0.01
Signature365	10	0.01
emailmanager	10	0.01
Virtual Target	10	0.01
EmailCampaigns	10	0.01
Sendpal	10	0.01
Mittwald Email	9	0.01
Web.com Email	9	0.01
Axigen	9	0.01
Lolipop Mail	9	0.01
easyMail	9	0.01
Mail2World	9	0.01
Mailplug	9	0.01
Atmail	9	0.01
Alinto	9	0.01
Campaigner	9	0.01
Pepipost	9	0.01
Critsend	9	0.01
Flying Crocodile	9	0.01
AnubisNetworks	9	0.01
DMARC360	9	0.01
Planisys	9	0.01
4me	9	0.01
Diligent	9	0.01
Cheapsender	9	0.01
E -ngine	9	0.01
Commtouch	8	0.01
Hushmail	8	0.01
TinyLetter	8	0.01
SqualoMail	8	0.01
Xink.io	8	0.01
MarketingPlatform	8	0.01
MailGrid	8	0.01
Daou Office	8	0.01
WordFly	8	0.01
Addemar	8	0.01
Sendios	8	0.01
Mandic Mail	7	0.01
ZorgMail	7	0.01
SimpleLogin	7	0.01
EmailOctopus	7	0.01
HelpMonks	7	0.01
Impactia	7	0.01
WordPress.com Mail	6	0.01
WEDOS Mail	6	0.01
Skymail	6	0.01
StreamingMail	6	0.01
FreshBooks	6	0.01
NewZapp	6	0.01
EmailOpen	6	0.01
XCAMPAIGN	6	0.01
Patchman	6	0.01
PostUp	6	0.01
Qboxmail	5	0
Soverin	5	0
MySMTP	5	0
Oxemis	5	0
Mailpro	5	0
TOPSEC	5	0
Fake MX	5	0
Emailsys	5	0
Mailmojo	5	0
Reasonable Spread	5	0
Heimdal	5	0
Sitecore Mail	5	0
LeaderSend	5	0
SMTPeter	5	0
Cloudmore	5	0
icomm	5	0
MxHero	5	0
Mailforce	5	0
Inboxroad	5	0
INBOX.CO.IL	4	0
MX-Relay	4	0
CleanMX	4	0
SMX	4	0
ZEROSPAM	4	0
Mailfence	4	0
Mesh Security	4	0
phpList	4	0
EchoWorx	4	0
Pulseem	4	0
Net Atlantic	4	0
Emfluence	4	0
Sign-up.to	4	0
Peytz	4	0
Global IntelliSystems	4	0
Mailcoach	4	0
Bottomline	4	0
Publicators	4	0
EmailPoint	4	0
StoneShot	4	0
Inbox Marketer	4	0
Oderland Mail	3	0
Mailnara	3	0
MailCamp	3	0
bexio	3	0
OnVoard	3	0
SmartrMail	3	0
OTYS	3	0
Mailee.me	3	0
Retarus	3	0
Infinite Campus	3	0
OfficeRnD	3	0
Gaggle	3	0
Black Pearl Mail	3	0
Mail Komplet	3	0
Klick Tipp	3	0
ReachMail	3	0
GlobiMail	3	0
Birdsend	3	0
EForw	3	0
Brightpearl Email	3	0
3D Cart Mail	3	0
postale.io	3	0
Baidu Mail	3	0
EnvialoSimple	3	0
AcelleMail	3	0
eEvidence	3	0
Blue State Digital	3	0
InboxFirst	3	0
iCritical	3	0
Alstra	3	0
CrystalMails	3	0
Net-Results Mail	3	0
Campayn	3	0
AreYouNet	3	0
BIGLIST	3	0
Goolara	3	0
Postalytics	3	0
MSSENDER	3	0
Ergonet	2	0
PurelyMail	2	0
Dongree	2	0
Send Guardian	2	0
FilteredMX KGIX	2	0
Register.com Mail	2	0
ForwardDomain	2	0
StartMail	2	0
Visualsoft Mail	2	0
Apptix	2	0
SpaceMail	2	0
Emailkampane	2	0
Sprint Business	2	0
eMailChef	2	0
Digital Insight	2	0
Symprex	2	0
CI-Solution	2	0
Panda Security	2	0
EncryptTitan	2	0
HelloDialog	2	0
Korrespondenzmanager	2	0
Loops	2	0
Sopro	2	0
rasa.io	2	0
ActivePipe	2	0
Sendloop	2	0
Penton	2	0
Ungapped	2	0
Sendmachine	2	0
Inbox.eu	2	0
RelayPOD	2	0
mailworx	2	0
Knowledge Marketing	2	0
ZScaler	2	0
Followup	2	0
CallidusCloud Mail	2	0
Email Center Pro	2	0
BigMailer	2	0
Blackpepper	2	0
Outpost	2	0
JobVite Mail	2	0
LINK Mobility	2	0
VentraIP Mail	1	0
Mithrilnetwork	1	0
Volusion Email	1	0
EveryCloud	1	0
SMTP Express	1	0
Spamtador	1	0
Enguard	1	0
HostMySite.com	1	0
Reflexion	1	0
WebWave Mail	1	0
Anti Spam Engine	1	0
MailCleaner	1	0
Ticimax Email	1	0
Kerjamail	1	0
eNom	1	0
ISPrime	1	0
ExchangeDefender	1	0
JetSend	1	0
Neo	1	0
Heluna	1	0
MeMail	1	0
MailCampaigns	1	0
Permido	1	0
Express-Mailing	1	0
MailSpot	1	0
Voxmail	1	0
NetTeller	1	0
Halon MTA	1	0
WHOIS WORKS	1	0
MailHawk	1	0
Email Provider NL	1	0
Newtek Technology Services	1	0
Junk Email Filter	1	0
EuropeanMX	1	0
Spamina	1	0
EmailSYSTEM	1	0
Postex	1	0
Email Yak	1	0
YNOT Mail	1	0
e-shot	1	0
Audienceful	1	0
Mithi	1	0
ELEAD1ONE	1	0
CommerceV3 Mail	1	0
MyNewsletterBuilder	1	0
Spam Arrest	1	0
xMailer	1	0
Mailo	1	0
Morphogine	1	0