It seems that much SPAM originates from hijacked open proxy servers.
http://www.fr2.cyberabuse.org/?page=abuse-proxy
http://spamcop.net/fom-serve/cache/278.html
It would be possible to make a plugin, that on the SMTP connect, takes the remote IP
address and
does a quick check for an open
On Thursday, Jun 12, 2003, at 03:11 America/Los_Angeles, James H.
Thompson wrote:
Personally I don't like having to try connecting back when we get an
incoming connection; there are just too many things that can go wrong
and having done a big open relay test I know I don't want to bother
with
On Thursday, Jun 12, 2003, at 04:31 America/Los_Angeles, Ask Bjørn
Hansen wrote:
Devin made a plugin (check_earlytalker) that tries to detect those
as the request is begin received:
http://xrl.us/jhb (Link to cvs.perl.org)
I just checked my logs for the last ~30 hours and it's rejecting quite