Self hosting is almost impossible with email these days. Places like Gmail and Outlook are going to consider you automatically suspicious until you’ve proven otherwise. Can’t prove otherwise until you have a lot of legit email going through. The only way to do that is to attach the domain to a service that’s already proven.
This isn’t even getting into the configuration issues of running an email server without it becoming a spam relay as soon as it’s turned on.
I’ve been eyeing FastMail.
Self hosting is almost impossible with email these days. Places like Gmail and Outlook are going to consider you automatically suspicious until you’ve proven otherwise. Can’t prove otherwise until you have a lot of legit email going through. The only way to do that is to attach the domain to a service that’s already proven.
This isn’t even getting into the configuration issues of running an email server without it becoming a spam relay as soon as it’s turned on.