iptables and dynamic ip address (ADSL)

[Jonathan X Peers <jonathan@xxxxxxxxxxxxxxx>]

I have go a iptables firewall with a fix diginet line on the external, 
and on the inside I have got a few adsl lines.

what i would like to do is set dynamic dns up so that when the ip 
address change it update the dns. I will have mail coming in on the 
legal number and want to forward to the dynamic dns names can this be 
done with iptables ?

I can forward to a fix ip address

______________________________________
XamimeLT - installed on mailserver for domain @nobarrier.co.za
Queries to: postmaster@xxxxxxxxxxxxxxx