Linux, Twitter, Mysql, Github, etc, all plan to remove blacklist and whitelist, master and slave.

[Mark London]

Spamassassin is not alone.

https://www.google.com/search?q=whitelist+blacklist&rlz=1C1CHBD_enUS893US893&sxsrf=ALeKk02i5oEeNFMyRbCSyvz1P74SAG8W8A:1594419806351&source=lnms&tbm=nws&sa=X&ved=2ahUKEwiwobjR3MPqAhVUknIEHbzFCdwQ_AUoAXoECA0QAw&biw=1008&bih=5900