Finally someone mentioning these! I've used Sendgrid, but I *love* Mailgun.

stavros · on March 6, 2015

Yeah what the hell, I had to ctrl-f for it. I don't know why so many people are recommending SendGrid, MailGun is awesome, great UI, a breeze to integrate and it's pretty much free for a startup (first 10k mails free).

I just love those guys. They even check that you installed everything correctly for you.