How's conventional spam filtering (RBLs, DCCs, greylisting, all that stuff rspamd has) compares to Gmail's solution? What's the correct detection rate? What's false positive rate?
In other words, is Gmail's spam filtering superior to what we have as an alternative?
A general furry public instance. You don't have to be a furry to join. Any and all topics are fair game provided they do not conflict with the Code of Conduct.