Mail server ini nampak egois: y...@ubuntu:~$ telnet mail.oscarmas.co.id 25 Trying 202.47.64.26... Connected to mail.oscarmas.co.id. Escape character is '^]'. 220 names1.oscarmas.co.id ESMTP Postfix ehlo yahoo.com 250-names1.oscarmas.co.id 250-PIPELINING 250-SIZE 25600000 250-VRFY 250-ETRN 250-STARTTLS 250-AUTH PLAIN LOGIN 250-AUTH=PLAIN LOGIN 250-ENHANCEDSTATUSCODES 250-8BITMIME 250 DSN mail from:<ad...@yahoo.com> 250 2.1.0 Ok rcpt to:<ad...@oscarmas.co.id> 450 4.7.1 Client host rejected: cannot find your hostname, [202.152.xx.yy] quit 221 2.0.0 Bye Connection closed by foreign host.
Padahal dia sendiri tidak punya reverse dns lookup y...@ubuntu:~$ host -t ptr 202.47.64.26 Host 26.64.47.202.in-addr.arpa. not found: 3(NXDOMAIN) Moga2 kena karma :) -- Terimakasih sebelumnya. Salam, ~~ Arief Yudhawarman ~~ Yang lagi request reverse dns lookup ke apjii (tapi bos lupa passwordnya :(
