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Ask HN: The middle ground for email self-hosting?
There were many threads previously on how bad/impractical it is to self-host your email. For example, this thread[1] is just a few days ago.
I was wondering if anyone had any experience combining the microsoft 365 business basic (6$ a month) with self-hosted email server? By relaying SMTP through the Microsoft provided outlook server, would my custom domain be free from being marked by spam?