Ada lagi pak, tp sdah saya update di mail server saya

Wed 2012-08-15 10:38:33: [515952:2] Session 515952; child 2
Wed 2012-08-15 10:38:33: [515952:2] Accepting SMTP connection from 
[113.29.237.90:3335] to [165.108.159.10:25]
Wed 2012-08-15 10:38:33: [515952:2] --> 220-mail.jkt.itochu.co.id ESMTP MDaemon 
12.5.3; Wed, 15 Aug 2012 10:38:33 +0700
Wed 2012-08-15 10:38:33: [515952:2] --> 220 No public service mail PT. Itochu 
Indonesia
Wed 2012-08-15 10:38:33: [515952:2] <-- EHLO AP1S2
Wed 2012-08-15 10:38:33: [515952:2] --> 250-mail.jkt.itochu.co.id Hello AP1S2, 
pleased to meet you
Wed 2012-08-15 10:38:33: [515952:2] --> 250-ETRN
Wed 2012-08-15 10:38:33: [515952:2] --> 250-AUTH LOGIN CRAM-MD5 PLAIN
Wed 2012-08-15 10:38:33: [515952:2] --> 250-8BITMIME
Wed 2012-08-15 10:38:33: [515952:2] --> 250 SIZE
Wed 2012-08-15 10:38:33: [515952:2] <-- MAIL FROM:<[email protected]>
Wed 2012-08-15 10:38:33: [515952:2] Performing IP lookup (AP1S2)
Wed 2012-08-15 10:38:33: [515952:2] *  Error: *  Name server reports domain 
name unknown
Wed 2012-08-15 10:38:33: [515952:2] ---- End IP lookup results
Wed 2012-08-15 10:38:33: [515952:2] --> 501 <AP1S2> is invalid or DNS says does 
not exist
Wed 2012-08-15 10:38:33: [515952:2] SMTP session terminated (Bytes in/out: 
46/306)


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