Mohon bantuan'nya lg pak,

Tue 2011-05-31 10:23:38: Session 19494; child 3
Tue 2011-05-31 10:23:38: Accepting SMTP connection from [210.1.11.8:34996]
to [172.29.0.2:25]
Tue 2011-05-31 10:23:38: --> 220 mail.quiksilver.co.id ESMTP MDaemon 12.0.1;
Tue, 31 May 2011 10:23:38 +0800
Tue 2011-05-31 10:23:38: <-- EHLO DIBKSMAILHC02.dusit.com
Tue 2011-05-31 10:23:38: --> 250-mail.quiksilver.co.id Hello
DIBKSMAILHC02.dusit.com, pleased to meet you
Tue 2011-05-31 10:23:38: --> 250-ETRN
Tue 2011-05-31 10:23:38: --> 250-AUTH=LOGIN
Tue 2011-05-31 10:23:38: --> 250-AUTH LOGIN CRAM-MD5
Tue 2011-05-31 10:23:38: --> 250-8BITMIME
Tue 2011-05-31 10:23:38: --> 250 SIZE
Tue 2011-05-31 10:23:38: <-- MAIL FROM:<peerapa...@dusit.com> SIZE=3128444
Tue 2011-05-31 10:23:38: Performing PTR lookup (8.11.1.210.IN-ADDR.ARPA)
Tue 2011-05-31 10:24:08: *  DNS: 30 second wait for DNS response exceeded 
Tue 2011-05-31 10:24:08: *  D=8.11.1.210.IN-ADDR.ARPA TTL=(1440)
PTR=[webmail02.dusit.com]
Tue 2011-05-31 10:24:08: *  Gathering A records...
Tue 2011-05-31 10:24:08: *  D=webmail02.dusit.com TTL=(30) A=[210.1.11.8]
Tue 2011-05-31 10:24:08: ---- End PTR results
Tue 2011-05-31 10:24:08: Performing IP lookup (DIBKSMAILHC02.dusit.com)
Tue 2011-05-31 10:24:08: *  Error: *  Name server reports domain name
unknown
Tue 2011-05-31 10:24:08: ---- End IP lookup results
Tue 2011-05-31 10:24:08: --> 501 <DIBKSMAILHC02.dusit.com> is invalid or DNS
says does not exist
Tue 2011-05-31 10:24:08: SMTP session terminated (Bytes in/out: 77/303)
Tue 2011-05-31 10:24:08: ----------

Salam,
-agus-


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