On 2015-04-15 11:26, IT Team wrote:
> Tolong dibantu update untuk log di bawah :
> 
>  
> 
> Wed 2015-04-15 09:45:23: Accepting SMTP connection from
> [210.14.78.131:48679] to [118.97.79.187:25]
> 
> 
> Wed 2015-04-15 09:45:23: <-- EHLO shkjw.yi-enter.com

> Wed 2015-04-15 09:45:24: *  D=131.78.14.210.IN-ADDR.ARPA TTL=(1440) 
> PTR=[shkjw.yi-enter.com]
> 
> Wed 2015-04-15 09:45:24: *  Gathering A records...
> 
> Wed 2015-04-15 09:46:24: *  DNS: 60 second wait for DNS response exceeded 
> (DNS Server: 203.130.193.74)
> 
> Wed 2015-04-15 09:47:24: *  DNS: 60 second wait for DNS response exceeded 
> (DNS Server: 202.134.1.10)
> 
> Wed 2015-04-15 09:48:24: *  DNS: 60 second wait for DNS response exceeded 
> (DNS Server: 202.134.0.155)
> 
> Wed 2015-04-15 09:49:24: *  DNS: 60 second wait for DNS response exceeded 
> (DNS Server: 118.98.44.20)
> 
> Wed 2015-04-15 09:50:24: *  DNS: 60 second wait for DNS response exceeded 
> (DNS Server: 118.98.44.50)
> 
> Wed 2015-04-15 09:50:24: *  No A records found

Ini masalah DNS resolver, karena sebenarnya shkjw.yi-enter.com punya
valid A/PTR record sehingga mestinya tidak ditolak.

$ host shkjw.yi-enter.com
shkjw.yi-enter.com has address 210.14.78.131

Minta ke ISP (telkom) untuk memperbaiki DNS server mereka, sekalian
ditanyakan IP DNS yang direkomendasikna untuk Anda.







-- 
syafril
-------
Syafril Hermansyah
MDaemon-L Moderators, running MDaemon 15.0.1-64bit Beta B, SP 4.5-64bit
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Never give up on anything.
If you fail, try, try and try again.
You are learning the best ways of doing things.
        --- Lailah Gifty Akita


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