August 2015 in spamtraps: ESPs

ESP mail seen in spamtraps in August 2015

ESP mail seen in spamtraps in August 2015

The percentage of ESP sent mail vs all mail seen in the spamtraps is back to exactly 1%. The smaller players have increased their share of the total, but it’s not because the larger ones are sending any less mail than before.

0 All others 51.0%
1 SalesForce Marketing Cloud (The ESP Formerly Known as ExactTarget) 10.9%
2 SendGrid 10.6%
3 MailChimp (78% MC proper, 22% Mandrill) 8.3%
4 SilverPop 3.4%
5 Amazon SES 3.4%
6 Constant Contact 3.3%
7 Experian 3.0%
8 Sailthru 2.4%
9 Maropost 1.9%
10 Responsys 1.8%

The runners-up this month are CheetahMail and Apsis.

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