I host my own email, and I got nothing but huge amounts of spam from .xyz domains, so I manually increased the SpamAssassin score for just .xyz to +4.0, as KAM

I host my own email, and I got nothing but huge amounts of spam from .xyz domains, so I manually increased the SpamAssassin score for just .xyz to +4.0, as KAM was only adding 0.75 for it. It's the only TLD I've had to do that for. Unfortunately for the people with legitimate uses, for email admins it's just a really easy (and arguably necessary) shortcut to block a ton of spam.