I was confused by this. How is the email sent for free customers? From your domain? If so, that seems like a totally different (and worse, generally) thing than

I was confused by this. How is the email sent for free customers? From your domain? If so, that seems like a totally different (and worse, generally) thing than the competitors you list. It's fine to have a free tier, but then you can't really compare it to those competitors.