OTOH, a spammer with a single /64, pretty much the absolute minimum IPv6
block, has more than 18 quintillion addresses
and there�s not a computer on the planet with enough memory (or probably not
even enough disk space) to store that
block list.
Sometimes scale is everything. host-based
On 3/26/2014 12:09 PM, John Levine wrote:
OTOH, a spammer with a single /64, pretty much the absolute minimum IPv6 block,
has more than 18 quintillion addresses
and there�s not a computer on the planet with enough memory (or probably not
even enough disk space) to store that
block list.
On 03/26/2014 01:09 PM, John Levine wrote:
Quite right. If I were a spammer or an ESP who wanted to listwash, I
could easily use a different IP addres for every single message I
sent. R's, John
Week before last I saw this in great detail, with nearly 100,000
messages sent to our users per day
John Levine jo...@iecc.com wrote:
If I were a spammer or an ESP who wanted to listwash, I could easily use
a different IP addres for every single message I sent.
Until mail servers start rate-limiting the number of different addresses
that are used :-) You can do something like the following
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