spf-discuss
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RE: Large address scope problem

2004-06-15 11:02:11
--On Montag, Juni 14, 2004 17:46:37 +0100 Gary Levell <gary(_at_)exclaimer(_dot_)net> wrote:
[...]
I'd still like people's feedback on what they _think_ might constitute
an unacceptable portion of the internet. Notwithstanding the power-of-2
issues, I'd expect this number to be fairly large (/20?)

AFAICS there are still /8 assignments, so a /8 should be acceptable. It is not _our_ job to decide whether a domains owner should be allowed to announce, that any mail from his netblock should be regarded as authentic.

Anything larger than /8 on the other hand ...

Ralf Döblitz