Am 17.10.2011 17:50, schrieb Simon Brereton:
> Does your approach for sending to abuse work for Roadrunner?  I have
> 1000 pings a day from a host on RR cable and when I tried to email
> abb...@rr.com, the connection timed out and the mail sits in the queue
> for 5 days before timing out

if they are not resposible via abuse/postmaster block them
if i see dictionary attacks i generally extend my "iptables-block.sh"
which is called from the global firewall-script

# 2011-10-09: Dictionary-Attack
/sbin/iptables -A INPUT -t filter -p all -s 125.234.0.42 -j DROP
/sbin/iptables -A OUTPUT -t filter -p all -s 125.234.0.42 -j DROP

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