I assume you were downvoted for saying there is no value in being able to send (and receive) email, but there is.
Deliverability is a huge important issue for most people, if I send an email and it doesn't arrive then I'm in a bad spot. I used a similar service to Mailgun (http://postmarkapp.com) and the amount I paid per month (when I was sending emails) meant if I spent more than 1 hour of my time configuring and managing a mail server every month I would be losing money.
This is an especially big issue for people that are using virtual servers or not that great server providers, ones that recycle IPs, if I'm correct in my understanding of mail deliverability, if an IP has sent spam before it's almost guaranteed to be blocked by most spam protection companies, that sort of thing isn't good.
Deliverability is a huge important issue for most people, if I send an email and it doesn't arrive then I'm in a bad spot. I used a similar service to Mailgun (http://postmarkapp.com) and the amount I paid per month (when I was sending emails) meant if I spent more than 1 hour of my time configuring and managing a mail server every month I would be losing money.
This is an especially big issue for people that are using virtual servers or not that great server providers, ones that recycle IPs, if I'm correct in my understanding of mail deliverability, if an IP has sent spam before it's almost guaranteed to be blocked by most spam protection companies, that sort of thing isn't good.