Re: about ip 148.81.172.234

Hello.

On 11/12/06 13:53, Piotr Adamocha wrote:

> 2006/12/11, Alexey Lobanov (dsbl) <[email protected]>:
>>
>> Hello.
>>
>> On 11/12/06 13:31, Piotr Adamocha wrote:
>>
>> > Hello.
>> >
>> > I'm the network administrator of the 148.81.172.234 host.
>> > This is a router for an academic network ( about 1200 people) - my
>> address
>> > is: Konarskiego 4, 01-335 Warsaw, Poland.
>>
>>
>> > I don't have any mail server configured, I'm just relaying emails from
>> my
>> > network.
>>
>> I'm afraid, your sentence above contains two incompatible parts. Please
>> read once more http://dsbl.org/faq-listed#whatisaserver.
>>
>> In brief, DSBL listing cannot affect your legitimate e-mail operations
>> if you have no mailserver at the IP in question.
>>
>> Alexey
>> DSBL volunteer
> 
> 
> yes, I know about it, but  it's affecting sending email through others mail
> servers, like for example smtp.wp.pl because originate ip address is
> blacklisted.

So, you have two options.

1. Contact wp.pl Postmasters and convince them not to block their own
legitimate clients. If you relay mail through smtp.wp.pl, you are a
legitimate client, aren't you?

2. Delist 148.81.172.234 from DSBL through the common procedure. You
need to have informative reverse DNS pointing to your domain name and to
have access to Postmaster or Abuse mailboxes at this domain. Anonymous
hosts are not delisted from DSBL since 2004, and this policy is intentional.

$ dig -x 148.81.172.234

;; QUESTION SECTION:
;234.172.81.148.in-addr.arpa.   IN      PTR

;; AUTHORITY SECTION:
172.81.148.in-addr.arpa. 10658  IN      SOA     bilbo.nask.org.pl.
dns.nask.pl. 2006113000 86400 3600 3600000 86400

We see that [email protected] manages this zone, and you may try to contact them.

Alexey


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