3 ms·
If an IPv6 spam filter is working on a per-address basis, it's never going to work. The smallest allocation you can get from a RIR is a /48. Even residential IS
by profmonocle 5y ago
If an IPv6 spam filter is working on a per-address basis, it's never going to work. The smallest allocation you can get from a RIR is a /48. Even residential ISPs give at least a /64. You could use a different address for every email and never run out.