Remove Australian ISPs

[fukawi2]

These domains belong to Australian ISPs. Users of these domains are paying customers, so should not be classified as "free" mail addresses.

[vstakhov]

This list is named freemail mostly by historical reasons. The real meaning of this list and the related rules is to find out users who are sending messages using some common infrastructure (e.g. any ESP). If that's not the case for the domains you are proposing to exclude, then we should probably limit this change to those that are not covered by a definition of ESP.

[fukawi2]

Ah, I see. The name is definitely misleading then. I think splitting them would make sense - I see far more spam from actual "free mail" users (eg, gmail and hotmail) than I do from "shared ESP" sources, where the sender is a paying customer of the ESP.

Being able to apply different scores for each of these 2 types would be beneficial, IMO.

What do you think? Happy to help if I can.