I got that part, I'm talking about your first sentence.
... anyone who has run an email server... would say the same.
This reads as though you agree that "IP blacklists are a waste of everyone's time" as OP said. And maybe you do (and that's fine) - I'm just unclear given your second sentence.
I got that part, I'm talking about your first sentence.
... anyone who has run an email server... would say the same.
This reads as though you agree that "IP blacklists are a waste of everyone's time" as OP said. And maybe you do (and that's fine) - I'm just unclear given your second sentence.