Re: [anti-abuse-wg] What to do when both RIR and ISP don't care?

Badguys Killer wrote:

Thanks for your suggestion.

How am I supposed to find the upstreams? I mean, in LACNIC whois database, I'm not sure how to get such information: http://lacnic.net/cgi-bin/lacnic/whois?lg=EN&query=200.113.96/19

And this rDNS, I'm not sure I understand what it is or how to use it :(

http://spam.abuse.net/userhelp/#trace has a lot of good information (though some is out of date) about tracing the source of spam so you can direct complaints appropriately. -- J.D. Falk Return Path Inc http://www.returnpath.net/