We've been sending our email through our own servers since the early 00's. In my experience it's never been that bad if you are a good actor and follow best pr

We've been sending our email through our own servers since the early 00's. In my experience it's never been that bad if you are a good actor and follow best practices. Hell, even if you're a spammer and follow best practices you might still get through. But if you don't know what those are you will most likely go to the spam folder. Regardless, hosting your own mail isn't the same thing as using outlook's BCC field.