Email Usage Statistics

Statistics for websites using Email providers

Google Apps for Business
Microsoft Exchange Online
Microsoft Azure DNS
GoDaddy Email
Office 365 Mail
Sendgrid
Mandrill
Hostgator Mail
Rackspace Email Hosting
Zendesk

Log in or Sign up for Free to see Email Hosting Providers history back another year to May 2014. View plans for historical access back to as early as November 2008.

Name 10k 100k Million Entire Web
SPF 5,748 44,052 457,148 27,873,364
Google Apps for Business 2,461 18,223 142,438 4,711,639
Microsoft Azure DNS 1,352 8,686 47,088 1,017,578
Microsoft Exchange Online 1,230 9,136 52,669 1,852,192
Office 365 Mail 814 6,499 37,096 1,289,696
Sendgrid 691 3,005 13,733 87,391
DMARC 629 2,314 5,715 13,473
Mandrill 461 2,862 25,172 331,813
GoDaddy Email 451 7,569 98,810 22,389,593
Zendesk 446 1,773 10,953 24,724
Amazon SES 304 1,354 6,824 22,272
Mailgun 264 1,405 9,191 62,745
Proofpoint 242 955 2,690 15,616
ExactTarget Email 229 720 1,432 3,965
Rackspace Email Hosting 216 2,178 18,186 288,912
Symantec.cloud 185 1,119 6,832 76,111
MailChimp SPF 185 1,044 8,225 39,824
McAfee SaaS Email 150 1,552 9,688 81,639
Return Path 140 281 450 86
Sailthru 137 384 672 3,613

Log in or Sign up for Free to see double the amount of technologies in this list.

Email hosting providers are calculated from mail exchange information. The email hosting provider can provide varying levels of functionality, from full end-to-end email functionality to security and protection functionality, acting as a mail proxy that delivers the valid and safe emails to the actual email exchange. The links off of the various email technologies we track explain the functionality the services provide.