[CentOS] Messages are bouncing

Tue Aug 22 16:31:36 UTC 2006
Kai Schaetzl <maillists at conactive.com>

Rodrigo Barbosa wrote on Tue, 22 Aug 2006 12:30:00 -0300:

> Address 72.21.40.12 is listed on the following DNSBLs: 

That's the CentOS listserv.

>  
> bl.redhatgate.com 
> blackhole.compu.net 
> pm0-no-more.compu.net 
> dnsbl.regedit64.net 
> dnsbl-3.uceprotect.net 
> ybl.megacity.org 

Teaches us not to use these ;-)


>  
> ======================================================================= 
> Address 68.142.225.207 is listed on the following DNSBLs: 
>  
> unconfirmed.dsbl.org 
> bl.redhatgate.com 
> blackhole.compu.net 
> blacklist.spambag.org 
> multihop.dsbl.org 
> pm0-no-more.compu.net 
> block.blars.org 
> dnsbl.jammconsulting.com 
> dnsbl.regedit64.net 
> ybl.megacity.org

68.142.225.207 is a Yahoo mailserver. 
http://dsbl.org/listing?68.142.225.207
Looks like Yahoo runs open proxies on their mail servers. dsbl.org itself 
suggests not to use unconfirmed or multihop unless you are prepared to 
loose mail.

Kai

-- 
Kai Schätzl, Berlin, Germany
Get your web at Conactive Internet Services: http://www.conactive.com