[LACNIC/Seguridad] Abuse contact of gvt.com.br not functioning

[Carlos Martinez]

I don't really understand your logic. You  blocked a CC of 170M people for a single domain. 

A more fine grained acl can be created I'm sure. 

Sent from a mobile device

On Oct 14, 2012, at 12:55 PM, "U.Mutlu" <security en mutluit.com> wrote:

> We contacted that company many times, but they seem to cover and protect the hackers.
> 
> Since we don't have any business contacts with BR we finally
> came to the decision to block the whole of CC=BR (together with
> some other countries like CC=CN) at the firewall level.
> 
> 
> Arturo Servin wrote, On 10/11/2012 08:44 PM:
>> 
>>    Have you tried a phone call of any of the tech, admin, billing and
>> abouse contacts?
>> 
>> Regards
>> as
>> 
>> On 11/10/2012 15:56, Ricardo Patara wrote:
>>> Hello,
>>> 
>>> Although, the abuse contact is also pointing to abuse en gvt.net in Registro.br (NIR in Brazil) database, there you will also find other contacts:
>>> 
>>> operacao en gvt.com.br (routing contact)
>>> registro en gvt.com.br (admin contact)
>>> 
>>> Regards
>>> --
>>> Ricardo Patara
>>> 
>>> Em 11/10/2012, às 09:40, U.Mutlu <security en mutluit.com> escreveu:
>>> 
>>>> Hello,
>>>> the network abuse contact email address of the domain gvt.com.br,
>>>> abuse en gvt.com.br in LACNIC WHOIS database, isn't functioning; all emails bounce:
>>>> "
>>>> SMAIL SMTP-Send FF = "gvt.net.br" SMTP = "mutluit.com" From = "security en mutluit.com" To = "abuse en gvt.net.br" Failed !
>>>> SMTP-Error = "417 Temporary delivery error"
>>>> SMTP-Server = "gvt.net.br"
>>>> "
>>>> 
>>>> This is not a temporary error, it is happening for several days/weeks now.
>>>> I've sent emails to other email addresses of that company, but nothing happens.
>>>> 
>>>> Which LACNIC section or email address is responsible for such issues
>>>> of network operation and security?
>>>> 
>>>> Regards,
>>>> U.Mutlu
> 
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