Re: [exim] reject sender hosts with dynamic ip

Adam KOSA wrote:
> Hi,
>
> Mar Matthias Darin wrote:
>
> [1-4]
>
>> 5. If all you are seeking to do is block a cidr range (ex: 10.0.0.0/8),
>> your firewall would be a better option.
>
> Currently the pattern looks like this:
>

>    deny  hosts           = \N^.*(adsl|pool)\..*$\N : \N^.*-dyn.*\..*$\N 
> : \N^.*pool.*$\N : \N^.*[0-9]+-[0-9]+.*$\N

>

I just stumbled on this URL which may interest you (and probably every
reader here) as it lists some interesting regexes for detecting dynamic IPs.
http://www.gabacho-net.jp/en/anti-spam/anti-spam-system.html#3-1