

There are ways you can both make your emails adhere to certain standards that make them look better and “warm” your account so Gmail and Outlook decide to trust it.
I won’t directly mention how in this thread because SEO agencies LOVE abusing this to self host massive link building spam networks to save a buck on buying Gsuite accounts, but it’s indeed possible.


Everything related to privacy and security requires as a fundamental premise that you select your threat model. Who are you? What data do you want to protect? From whom, and how bad would it be to fail?
Most people skip this step, and then keep acting either surprised or over/under reacting to any given news. There are people out there that can’t use email - regardless of who hosts what. There are people out there that would be fine with Gmail.