Email Usage Distribution in the Top 1 Million Sites

Top In Email Usage Distribution in the Top 1 Million Sites

Technology	Websites	%
SPF	639,953	64
DMARC	389,228	38.92
Google Apps for Business	169,241	16.92
Microsoft Exchange Online	152,614	15.26
Office 365 Mail	141,466	14.15
Microsoft Azure DNS	122,664	12.27
Amazon SES	49,191	4.92
Apple iCloud Mail	44,014	4.4
Zendesk	37,695	3.77
Sendgrid	36,219	3.62
Mailgun	34,354	3.44
MailChimp SPF	28,075	2.81
Mandrill	26,680	2.67
Salesforce SPF	17,800	1.78
Zoho Mail	15,862	1.59
Zendesk Mail	14,749	1.47
Proofpoint	14,566	1.46
Mimecast	14,233	1.42
MailJet	13,526	1.35
SendinBlue	13,411	1.34
Yandex Mail	12,882	1.29
GoDaddy Email	12,761	1.28
Namecheap	11,078	1.11
Postmark	10,159	1.02
Sender ID	9,777	0.98
Dmarcian	8,854	0.89
DMARC Analyzer	7,687	0.77
Cloudflare Mail	7,653	0.77
MailChannels	7,603	0.76
Freshdesk	6,912	0.69
DKIM	6,699	0.67
Barracuda Networks	6,024	0.6
SMTP2GO	5,329	0.53
OVH Mail	5,282	0.53
Hostinger Mail	5,127	0.51
ExactTarget Email	4,914	0.49
Campaign Monitor	4,882	0.49
Elastic Email	4,840	0.48
Hostgator Mail	4,815	0.48
UniSender	4,788	0.48
Help Scout	4,735	0.47
SparkPost	4,214	0.42
CodeTwo	3,847	0.38
Sophos	3,822	0.38
Cisco Ironport Cloud	3,687	0.37
Beget Mail	3,601	0.36
Zoho ZeptoMail	3,599	0.36
IONOS Mail	3,570	0.36
Exclaimer	3,543	0.35
Rackspace Email Hosting	3,400	0.34
Agari	3,237	0.32
Tencent QQ Mail	3,188	0.32
OnDMARC	3,062	0.31
Alibaba Cloud MailBox	2,765	0.28
FreshService	2,741	0.27
Zimbra	2,686	0.27
SiteGround Mail	2,584	0.26
Constant Contact Mail	2,573	0.26
Jellyfish	2,486	0.25
Valimail	2,437	0.24
Emarsys	2,396	0.24
Symantec.cloud	2,266	0.23
DMARCLY	1,989	0.2
Trustpilot Service	1,963	0.2
PowerDMARC	1,880	0.19
FastMail	1,843	0.18
CleverReach Mail	1,839	0.18
Shopify Hosted Email	1,815	0.18
URIports	1,808	0.18
Namecheap Private Email	1,782	0.18
SMTP.com	1,774	0.18
ProtonMail	1,651	0.17
Titan Email	1,627	0.16
Dyn	1,620	0.16
MailSpike	1,588	0.16
MailUp	1,566	0.16
TrendMicro Email Services	1,544	0.15
MailerSend	1,504	0.15
Locaweb Mail	1,452	0.15
Qualtrics Mail	1,364	0.14
Eloqua Mail	1,343	0.13
Flowmailer	1,308	0.13
SpamExperts	1,296	0.13
ServiceNow	1,283	0.13
BigCommerce Mail	1,254	0.13
Hornetsecurity	1,235	0.12
EmailLabs	1,187	0.12
AuthSMTP	1,164	0.12
AppRiver	1,160	0.12
NetSuite Mail	1,155	0.12
1and1 Email Solutions	1,083	0.11
lemlist	1,070	0.11
ImprovMX	1,027	0.1
Emma Inc Email	943	0.09
SocketLabs	942	0.09
Flodesk	936	0.09
Oracle CX	928	0.09
Sendy	920	0.09
Reg.ru Mail	908	0.09
EmailOnDeck	900	0.09
EasyDMARC	889	0.09
turboSMTP	889	0.09
Adestra	885	0.09
Moosend	882	0.09
ClickDimensions Mail	862	0.09
Newsletter2Go	857	0.09
Braintree Mail	841	0.08
Sailthru	825	0.08
Mail Dealer	811	0.08
SMTP.BZ	806	0.08
CDNS Network	771	0.08
Greenhouse MX	767	0.08
Blackboard	759	0.08
BlueHost Mail	727	0.07
CueNote	724	0.07
inxmail	718	0.07
Websense	712	0.07
Intercom Mail	697	0.07
Sendsay	662	0.07
Granicus	660	0.07
Act-On Mail	619	0.06
Sender	618	0.06
Customer.io Mail	617	0.06
ForwardEmail	614	0.06
Infomaniak Mail	602	0.06
Alibaba Cloud DirectMail	578	0.06
Autopilot SPF	566	0.06
UserVoice Mail	561	0.06
TOPdesk	555	0.06
MailTrap	539	0.05
Intermedia	532	0.05
Mailhardener	531	0.05
Splio	529	0.05
DreamHost	516	0.05
Convio Mail	515	0.05
Register.it Mail	507	0.05
One.com Mail	505	0.05
Mail Plus	477	0.05
Return Path	475	0.05
pair Networks	470	0.05
MessageGears	454	0.05
iContact Mail	452	0.05
Migadu	444	0.04
LINE WORKS	426	0.04
SurveyGizmo	425	0.04
AWeber Email	414	0.04
GetResponse SPF	402	0.04
Synergy!	395	0.04
Lolipop Mail	386	0.04
Vade Secure	384	0.04
Copernica	384	0.04
NewsMAN	381	0.04
Maropost	378	0.04
MasterBase	376	0.04
Acumbamail	367	0.04
Coremail	361	0.04
LianaMailer	356	0.04
Opensense	351	0.04
Google Postini Services	338	0.03
icomm	328	0.03
Perfit Email Marketing	326	0.03
Yahoo! Business Email	319	0.03
GrooveHQ Mail	318	0.03
MXRoute	314	0.03
ActiveTrail	305	0.03
FreshMail Email	288	0.03
Mailbox.org	284	0.03
Combell Mail	276	0.03
Tipimail	271	0.03
123-Reg Mail	266	0.03
Mittwald Email	266	0.03
Spotler	262	0.03
Bronto Email	261	0.03
MailInBlack	258	0.03
WebPower	253	0.03
Zix	248	0.02
Natro Mail	242	0.02
Mailigen	235	0.02
McAfee SaaS Email	232	0.02
RuleMailer	231	0.02
JangoMail	230	0.02
Dialog Insight	229	0.02
Axigen	228	0.02
Flockmail	223	0.02
Selzy	223	0.02
easyDNS Mail	219	0.02
Zivver	218	0.02
Emailsys	211	0.02
FortiCloud	209	0.02
Akna	204	0.02
Responsys SPF	202	0.02
Carrier Zone	201	0.02
Sarbacane	200	0.02
Mailplug	199	0.02
Pure360	198	0.02
Sentia	197	0.02
Paubox	195	0.02
Setrow	191	0.02
Prezly	190	0.02
SpamTitan	188	0.02
Securence	187	0.02
Smaily	186	0.02
SendCloud	185	0.02
ADP	182	0.02
Listrak Mail	182	0.02
ContactLab	179	0.02
Message Business	178	0.02
SparkLoop	178	0.02
WEDOS Mail	176	0.02
FuseMail	175	0.02
Rocketseed	175	0.02
Simpleview	173	0.02
Ticimax Email	171	0.02
Signature365	167	0.02
Tripolis	167	0.02
Curumeru	164	0.02
Mad Mimi	163	0.02
Porkbun Mail	162	0.02
TechnologyOne Cloud	162	0.02
Skymail	160	0.02
Taximail	155	0.02
BlueHornet	152	0.02
QuestionPro	152	0.02
Crossware	151	0.02
ClearSlide	147	0.01
MailGuard	145	0.01
PowWeb Mail	144	0.01
Everyone.net	143	0.01
Reply	141	0.01
Q4 Web Systems	141	0.01
Mixpanel Email	138	0.01
EZ Publishing	136	0.01
Recurly Mail	136	0.01
CensorNet	134	0.01
Acquia Cloud	131	0.01
List Finder	123	0.01
Robly	121	0.01
Visualsoft Mail	120	0.01
Mailtarget	120	0.01
ZorgMail	119	0.01
CyberImpact	118	0.01
Network Solutions Email Hosting	117	0.01
MailRoute	117	0.01
FirstData	117	0.01
Kirim Email	114	0.01
MarketingPlatform	113	0.01
ForwardMX	110	0.01
CheetahMail Mail	110	0.01
Epsilon	109	0.01
WordPress.com Mail	108	0.01
Mailercloud	108	0.01
SmartFocus	108	0.01
CleanMX	107	0.01
MailCamp	107	0.01
Falconide	107	0.01
LuxSci	106	0.01
SilverSky	105	0.01
Spam Hero	104	0.01
DMARC Monitor	103	0.01
MailGrid	101	0.01
Mailcheap	100	0.01
WordFly	100	0.01
Daou Office	98	0.01
Ubivox	98	0.01
Infinite Campus	98	0.01
Abusix Blackhole	97	0.01
Zoho Creator	96	0.01
Brightpearl Email	95	0.01
Greenview Data	94	0.01
Oxemis	94	0.01
Swift Digital	93	0.01
Scaleway TEM	92	0.01
Lessonly	91	0.01
Saleshandy	90	0.01
CriticalImpact	90	0.01
Striata	89	0.01
SqualoMail	88	0.01
Alinto	88	0.01
Optivo	88	0.01
Qboxmail	86	0.01
Xero	86	0.01
Mail Komplet	86	0.01
Expert Sender	86	0.01
Rediffmail Pro	85	0.01
Digital Insight	85	0.01
Concep	84	0.01
FreshBooks	83	0.01
Birdsend	83	0.01
Pepipost	83	0.01
DMARC360	83	0.01
SMX	82	0.01
AGNITAS	82	0.01
ZoneEdit MX	81	0.01
SimpleLogin	80	0.01
EveryCloud	80	0.01
Cheapsender	80	0.01
TOPSEC	79	0.01
Revue	79	0.01
MySMTP	78	0.01
Mandic Mail	78	0.01
CI-Solution	78	0.01
Gaggle	77	0.01
Commtouch	74	0.01
Runbox	71	0.01
Fake MX	70	0.01
Influitive	70	0.01
Sendios	69	0.01
MX-Relay	68	0.01
Soverin	67	0.01
emailmanager	67	0.01
MailCampaigns	66	0.01
Mesh Security	65	0.01
GFI	65	0.01
SendFox	65	0.01
Hanami	65	0.01
Web.com Email	63	0.01
Aristotle	63	0.01
Critsend	62	0.01
4me	60	0.01
Oderland Mail	59	0.01
FilteredMX KGIX	59	0.01
Xink.io	58	0.01
Sitecore Mail	58	0.01
Diligent	58	0.01
Synaq	57	0.01
AnubisNetworks	57	0.01
Voxmail	56	0.01
PostageApp	56	0.01
Pobox	55	0.01
bexio	55	0.01
SMTPeter	55	0.01
PurelyMail	53	0.01
Heimdal	53	0.01
Emailkampane	53	0.01
INBOX.CO.IL	52	0.01
BlueTie	52	0.01
Mailee.me	52	0.01
Campaigner	49	0
Sopro	48	0
RPost	48	0
EmailOctopus	48	0
TinyLetter	45	0
EmailCampaigns	45	0
Satmetrix	45	0
Mailnara	44	0
Blackberry Internet Service	44	0
Sigstr	44	0
easyMail	43	0
SiteBuildIt	43	0
Pulseem	43	0
Mailcoach	42	0
Scripps	42	0
Atmail	41	0
CommerceV3 Mail	41	0
PayPal Mail	41	0
Mailpro	40	0
Mailmojo	40	0
Peytz	40	0
SpamExperts OnlineSpamFilter	39	0
VentraIP Mail	38	0
Ergonet	38	0
Net Atlantic	38	0
HelpMonks	38	0
XCAMPAIGN	38	0
Virtual Target	37	0
HelloDialog	36	0
Sendmachine	36	0
Emfluence	36	0
ZEROSPAM	34	0
ISPrime	34	0
Bottomline	34	0
Dongree	33	0
Send Guardian	33	0
SmartrMail	33	0
Planisys	33	0
WhatCounts	33	0
Mailforce	33	0
GlobiMail	32	0
SpaceMail	31	0
eMailChef	31	0
phpList	31	0
Jimdo Mail	30	0
LeaderSend	30	0
postale.io	29	0
EncryptTitan	29	0
Reasonable Spread	29	0
InboxFirst	29	0
Hushmail	28	0
Black Pearl Mail	28	0
Addemar	28	0
NewZapp	28	0
OnVoard	27	0
OTYS	27	0
YNOT Mail	27	0
Perimeter	26	0
ReachMail	26	0
Impactia	26	0
Knowledge Marketing	26	0
Mithrilnetwork	25	0
SMTP Express	25	0
Fortion Mail	25	0
Mail2World	25	0
Sendmetric	25	0
Inboxroad	24	0
Sendpal	24	0
ForwardDomain	23	0
Inbox.eu	23	0
NetTeller	23	0
Volusion Email	22	0
Sendloop	22	0
MxHero	22	0
Ungapped	22	0
WHOIS WORKS	21	0
Symprex	21	0
Emercury	21	0
EchoWorx	21	0
E -ngine	21	0
Korrespondenzmanager	20	0
ActivePipe	20	0
Retarus	20	0
JetSend	20	0
RealSender	20	0
3D Cart Mail	20	0
Neo	19	0
Reflexion	19	0
Spamtador	18	0
Sender25	18	0
Flying Crocodile	18	0
Cloudiance	18	0
Email Yak	18	0
mailworx	18	0
Alstra	18	0
StreamingMail	17	0
Sprint Business	17	0
Klick Tipp	17	0
OfficeRnD	17	0
Loops	17	0
EnvialoSimple	17	0
Global IntelliSystems	17	0
StrongView	17	0
Spamina	16	0
Cloudmore	16	0
iCritical	16	0
tinyEmail	16	0
WebWave Mail	15	0
Smarsh	15	0
Mailfence	15	0
ExchangeDefender	15	0
Express-Mailing	15	0
xMailer	15	0
FireDrum Email Marketing	15	0
Sign-up.to	15	0
AreYouNet	15	0
BigMailer	15	0
The Email Laundry	14	0
EForw	14	0
Send Inbox Mail	14	0
Patchman	14	0
Baidu Mail	13	0
Mailo	13	0
Postex	13	0
Register.com Mail	12	0
eNom	12	0
AcelleMail	12	0
eEvidence	12	0
Net-Results Mail	12	0
StoneShot	12	0
Clever Monitor	12	0
Heluna	11	0
Panda Security	11	0
EuropeanMX	11	0
Junk Email Filter	11	0
Sigsync	11	0
Blue State Digital	11	0
Blackpepper	11	0
Inbox Marketer	11	0
Guru Contact	11	0
Bounce IO	10	0
MeMail	10	0
MX Guardian	10	0
Halon MTA	10	0
MailHawk	10	0
EmailSYSTEM	10	0
e-shot	10	0
Penton	10	0
Comendo	10	0
Inboxify	10	0
RelayPOD	10	0
Goolara	10	0
Upaknee	10	0
Altervista Mail	9	0
Anti Spam Engine	9	0
Pantera Tools	9	0
WorldPosta	9	0
VSL Net	9	0
MyNewsletterBuilder	9	0
Spam Arrest	9	0
Sendio	9	0

2,309,338 Detections

of Email Hosting Providers in the Top 1 Million Sites. Last updated 04th Jan 2025.

DMARC is currently the most popular technology in this category.