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Re: [cobalt-users] Raq550: Denied Email due to no reverse DNS
- Subject: Re: [cobalt-users] Raq550: Denied Email due to no reverse DNS
- From: "Ken Marcus -Precision Web Hosting" <ken@xxxxxxxxxxxxxxxx>
- Date: Sat Sep 13 20:57:00 2003
- List-id: Mailing list for users to share thoughts on Sun Cobalt products. <cobalt-users.list.cobalt.com>
----- Original Message -----
From: "JMG Enterprises Support" <Support@xxxxxxxxxxxxxxxxxxx>
To: "Cobalt-Users List" <cobalt-users@xxxxxxxxxxxxxxx>
Sent: Saturday, September 13, 2003 8:37 PM
Subject: [cobalt-users] Raq550: Denied Email due to no reverse DNS
> We get the following message when we send email to certain hosts.
> "Deferred: 451 Reverse DNS record required to deliver to this host.
> Please contact your network administrator."
>
> We use Raq550's with multiple domains on a single IP address. How do we
> make reverse DNS work without assigning each domain a separate IP
> address?
>
John,
You just need to have one reverse DNS for the IP. It does not matter if it
does not match each domain. It should match one of the domains on the
server.
65.118.55.81 has no reverse dns.
http://samspade.org/t/dns?a=65.118.55.81
Ken Marcus
Precision Web Hosting
ken@xxxxxxxxxxxxxxxx
www.precisionweb.net