RE: shaw static IP DOCSIS and RBL's

> What do you mean that you had Shaw setup a reverse DNS?

reverse ip address. I told them when I picked up my fancy new cable modem
that I wanted to IP address to resolve as a certain name. They setup an
n.n.n.n.in-addr.arpa dns record for my static IP supossedly to stop RBLs
from blocking emails.

Thanks for the website tip.

> An easy way is to check a site like http://dnsstuff.com to see if your
> IP is listed on any abuse sites. I had to remove my Shaw line from a
> couple -- srry I can't remember which. I remember thinking it looked
> like Shaw had assigned static IPs from a subnet that was DHCP which is
> why it shows on some RBLs. If you're going to allow smtp-relay then you
> should still setup an alternate port (like 587 tcp).
>

>
> Chris Twa
>
> Saskaweb IT Solutions
>
>
>
> -----Original Message-----
> From: owner-linux@slg.org [mailto:owner-linux@slg.org] On Behalf Of Tim
> Schneider
> Sent: Sunday, April 27, 2008 11:10 PM
> To: linux@slg.org
> Subject: shaw static IP DOCSIS and RBL's
>
> Well, last time I was at a meeting there was talk about how shaw had
> changed their policy towards traffic on port 25 smtp. At the time I was
> encouraged by shaw to drop everything and book it over to hanselman and
> pick up a docsis modem and then I could send emails to the world out
> port 25. I am just getting things rolling here now, I move slow
> sometimes. I just finished filling out a form of www.spamhaus.org to
> remove my single IP address from their PBL.
>
> Has anyone else out there setup an outgoing email server using the shaw
> static IP addresses since the "blocking port 25" change and found any
> other RBLs that should be notified. Please note that I have had shaw
> setup a reverse dns record for my static IP.
>
> Thanks.
>
>
>
> --
> I'm interested in upgrading my 28.8 kilobaud internet connection to a
> 1.5 megabit fiberoptic T1 line. Will you be able to provide an IP
> router that's compatible with my token ring ethernet LAN configuration?
>
> To unsubscribe, send a message with the word "unsubscribe" (without the
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> http://list.slg.org/
>
> --
> I'm interested in upgrading my 28.8 kilobaud internet connection to a
> 1.5 megabit fiberoptic T1 line. Will you be able to provide an IP
> router that's compatible with my token ring ethernet LAN configuration?
>
> To unsubscribe, send a message with the word "unsubscribe" (without the
> quotes) in the body to linux-request@slg.org
> Archives are at http://list.slg.org/
>
Received on Mon Apr 28 10:00:28 2008