Caution Regarding Spamhaus And Affiliated Registries

In this video, I share my experience with Spamhaus and the XYZ registry, and give some tips for those self hosting email for the first time. References: - [The Destiny of Blacklists](https://paulgraham.com/spamhausblacklist.html) - [Spamhaus - Refusing to delist false positives, pompous / rude attitudes, whats your experience?](https://lowendtalk.com/discussion/193980/spamhaus-refusing-to-delist-false-positives-pompous-rude-attitudes-whats-your-experience) - [High risk of .XYZ suspension](https://www.namepros.com/threads/high-risk-of-xyz-suspension.1260743/) - [Beware of the XYZ registry](https://www.reddit.com/r/msp/comments/1bwyhmr/beware_of_the_xyz_registry/)