spam IP addresses

[Boris 'pi' Piwinger]

tallison at tacocat.net wrote:

> Just for fun I counted up all the IP addresses that sent me spam and did
> a tally of how many of these IP addresses sent me how many spams
> # spam    # of IP addresses
> 1         4617
> 2         243
> 3         28
> 4         6
> 5         2
> 8         3
> 28        1
> 180       1

I changed the sorting to numeric;-)

This suggests, that most IP addresses are only used once or
twice. This is in line with my tests which showed, that IP
addresses are not useful for me (see
http://piology.org/bogofilter/). From your results we cannot
see if subnets are useful, for me I could easily do without.

pi