[anti-abuse-wg] What to do if ISP rejects Abuse Reports?
U.Mutlu security at mutluit.com
Sat Jan 14 14:19:55 CET 2012
Hello, my systems get attacked from several IPs from Georgia (Countrycode=GE, RIR=RIPE). My Abuse Reports to the abuse address (ib at caucasus.net) of the responsible ISP for the attacker IPs (caucasus.net) just bounce: #ID: <SCC9B> #Mail From: <security at mutluit.com> #Rcpt To: <ib at caucasus.net> #Server: <mail.caucasus.net> [220.127.116.11] # #[<02>] The reason of the delivery failure was: # #550 5.7.1 <security at mutluit.com>: Sender address rejected: Blocked by postmaster What to do in this case?