On 2013-11-29 13:28, Veri wrote:

> ---------------------------------
> Thu 2013-11-28 20:22:05: [454331] Accepting SMTP connection from
> [203.116.87.178:44364] to [192.168.0.4:25]

> Thu 2013-11-28 20:22:06: [454331] <-- EHLO mail1.denso.com.sg

> Thu 2013-11-28 20:22:07: [454331] Performing PTR lookup
> (178.87.116.203.IN-ADDR.ARPA)
> Thu 2013-11-28 20:22:07: [454331] *  D=178.87.116.203.in-addr.arpa
> TTL=(721) PTR=[mail3.denso.com.sg]
> Thu 2013-11-28 20:22:07: [454331] *  Gathering A records...
> Thu 2013-11-28 20:22:07: [454331] *  D=mail3.denso.com.sg TTL=(721)
> A=[203.116.87.178]
> Thu 2013-11-28 20:22:07: [454331] ---- End PTR results
> Thu 2013-11-28 20:22:07: [454331] Performing IP lookup (mail1.denso.com.sg)
> Thu 2013-11-28 20:22:07: [454331] *  Error: *  Name server reports
> domain name unknown
> Thu 2013-11-28 20:22:08: [454331] ---- End IP lookup results
> Thu 2013-11-28 20:22:08: [454331] --> 501 <mail1.denso.com.sg> is
> invalid or DNS says does not exist

Nampaknya dia baru ganti mail server dan lupa mengupdate datanya ke
Internet DNS sehingga nama server baru tidak terdaftar.

$ host mail1.denso.com.sg
Host mail1.denso.com.sg not found: 3(NXDOMAIN)

NXDOMAIN = non existent domain = domain/host tidak dikenal.

masukkan sender host IP kedalam reverse lookup whitelist.

Saya sudah update ke

ftp://ftp.dutaint.com/altn-mdaemon/miscl/ReverseXcpt.dat

kalau MDaemon Anda sudah sync dengan ftp server kami maka bisa jalankan
script \\mdaemon\app\midnight.bat sekarang.


-- 
syafril
-------
Syafril Hermansyah
MDaemon-L Moderators, running MDaemon 13.6.1 Beta A SecurityPlus 4.1.5
Harap tidak cc: atau kirim ke private mail untuk masalah MDaemon.


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