Email service providers

Which platform each brand actually sends with, detected from the email headers. Browse the brands on each ESP.

50 brands · 691 campaigns

16 brands · 326 campaigns

9 brands · 145 campaigns

7 brands · 77 campaigns

6 brands · 128 campaigns

5 brands · 55 campaigns

3 brands · 68 campaigns

2 brands · 20 campaigns

2 brands · 10 campaigns

2 brands · 5 campaigns

1 brand · 17 campaigns

1 brand · 5 campaigns

1 brand · 4 campaigns

1 brand · 3 campaigns

1 brand · 1 campaign