26.sify.net> Jul 23 22:01:58 www postfix/smtpd[55534]: lost connection after RCPT from unknown[119.226.144.194] Jul 23 22:01:58 www postfix/smtpd[55534]: disconnect from unknown[119.226.144.194] Jul 23 22:02:08 www postfix/smtpd[72041]: warning: 201.240.25.250: hostname client-201.240.25.250.speedy.net.pe verification failed: No address associated with hostname Jul 23 22:02:08 www postfix/smtpd[72041]: connect from unknown[201.240.25.250] Jul 23 22:02:09 www postfix/smtpd[72041]: NOQUEUE: reject: RCPT from unknown[201.240.25.250]: 554 5.7.1 Service unavailable; Client host [201.240.25.250] blocked using dnsbl.sorbs.net; Dynamic IP Addresses See: http://www.sorbs.net/lookup.shtml?201.240.25.250; from= to= proto=ESMTP helo= Jul 23 22:02:09 www postfix/smtpd[72041]: lost connection after DATA from unknown[201.240.25.250] Jul 23 22:02:09 www postfix/smtpd[72041]: disconnect from unknown[201.240.25.250] Jul 23 22:02:19 www postfix/smtpd[72143]: warning: 110.137.46.189: hostname 189.subnet110-137-46.speedy.telkom.net.id verification failed: No address associated with hostname Jul 23 22:02:19 www postfix/smtpd[72143]: connect from unknown[110.137.46.189] Jul 23 22:02:25 www postfix/smtpd[71556]: warning: 59.164.204.43: hostname 59.164.204.43.man-dynamic.vsnl.net.in verification failed: No address associated with hostname Jul 23 22:02:25 www postfix/smtpd[71556]: connect from unknown[59.164.204.43] Jul 23 22:02:26 www postfix/smtpd[71556]: NOQUEUE: reject: RCPT from unknown[59.164.204.43]: 554 5.7.1 Service unavailable; Client host [59.164.204.43] blocked using dnsbl.sorbs.net; Exploitable Server See: http://www.sorbs.net/lookup.shtml?59.164.204.43; from= to= proto=SMTP helo=<59.164.204.43.man-dynamic.vsnl.net.in> Jul 23 22:02:27 www postfix/smtpd[72054]: warning: 188.162.166.106: hostname wimax-client.yota.ru verification failed: No address associated with hostname Jul 23 22:02:27 www postfix/smtpd[72054]: connect from unknown[188.162.166.106] Jul 23 22:02:27 www postfix/smtpd[71556]: lost connection after RCPT from unknown[59.164.204.43] Jul 23 22:02:27 www postfix/smtpd[71556]: disconnect from unknown[59.164.204.43]