I also have RR service and have had the same problem.  They way I get around 
it is to forward the outbound mail for domains that check the dynamic IP 
lists through smtp-server.mn.rr.com.  You could also forward all your mail 
through that address, but I prefer to send most of it from my server 
directly.

I use Exim so I can't tell you how to configure Courier to do this.

HTH,

Eric

On Sunday 28 December 2003 21:01, B_o_B wrote:
> Sunday, December 28, 2003   @   9:00:41 PM Central Standard Time
>
> Hi.  I was wondering if anyone had any advice regarding the following
> situation I have with Road Runner.
>
> I fired up an e-mail server over here this weekend (1st time since I
> have had RR), and cannot send mail to many of the Big Guy(AOL,
> RoadRunner, etc...) mail servers.  I have been able to send mail, just
> the big guys seem to block me.  I receive rejects from their mail
> servers saying my IP address & or server is a residential spam bomb pirate,
> and should be treated like a punk.  Here is one from Netscape/AOL:
>
> UNDELIVERABLE MAIL
>
> Your message to the following recipients cannot be delivered:
>
> <************@netscape.net>:
>     mailin-04.mx.netscape.net [205.188.158.57]:
> <<< 554- (RTR:BB)  The IP address you are using to connect to AOL is a
> dynamic <<< 554- (residential) IP address.  AOL will not accept future
> e-mail transactions <<< 554- from this IP address until your ISP removes
> this IP address from its list <<< 554- of dynamic (residential) IP
> addresses.  For additional information, <<< 554  please visit
> http://postmaster.info.aol.com.
>
> & here is one I received from Road Runner while sending mail to an
> account their:
>
>  UNDELIVERABLE MAIL
>
> Your message to the following recipients cannot be delivered:
>
> <**********@mn.rr.com>:
>
>     kcmx03.mgw.rr.com [24.94.165.192]:
> >>> MAIL FROM:<bob at b-o-b.homelinux.com>
>
> <<< 550 5.7.1 Mail Refused - 65.27.80 - See
> http://security.rr.com/mail_blocks.htm#security - 20031122
>
> I have standard Residental Cable Modem Access w/a Dynamic IP.
> I have a host name/dynamic dns (free) service through www.dyndns.org.
> dyndns allows me to setup a MX record for my host on the domain name
> they gave me, so I did.  I am running the Courier mail server (if that
> matters).
>
> I was wondering if anyone else out their had problems like this, and
> what they did to get around it (if you can get around it).
>
> I know I could get a real IP from a real ISP, and get a real domain
> name, but all that costs money that I don't have to spend on such
> foolishness for my house at the moment.
>
> Many Thanks,
>
> Robert (aka B_o_B) David Felix De Mars
> West Longitude 90' 15' 43"
> http://b-o-b.homelinux.com
>
>
>
> _______________________________________________
> TCLUG Mailing List - Minneapolis/St. Paul, Minnesota
> http://www.mn-linux.org tclug-list at mn-linux.org
> https://mailman.real-time.com/mailman/listinfo/tclug-list


_______________________________________________
TCLUG Mailing List - Minneapolis/St. Paul, Minnesota
http://www.mn-linux.org tclug-list at mn-linux.org
https://mailman.real-time.com/mailman/listinfo/tclug-list