Perry E. Metzger said:
Those of you who habitually post from an address other than the one
you are subscribed under can ask me to put you on a special list of
people who can post but are not subscribed.
I sympathise. However, some non-zero amount of the traffic on this
list is being sent
Ian Grigg wrote:
... fundamentally, as Steve suggests,
we expect email from anyone, and it's free.
We have to change one of those basic features
to stop spam. Either make it non-free, or
make it non-authorised. Hashcash doesn't
achieve either of those, although a similar
system such as a
