2016-07-11 13:56 GMT+07:00 Syafril Hermansyah <syaf...@dutaint.co.id>:

>
> Yang ini masalah koneksi yang lambat antara sender dengan receiver.
> Bisa karena Firewall atau Proxy (antivirus) atau memang koneksi
> internasional dari ISP sedang ada gangguan.
>
> Coba dulu dengan non aktifkan firewall/proxy, setelah reboot lalu di
> test lagi kirim mail dari yahoo.
> Atau tanya ke ISP apakah sedang ada gangguan koneksi internet
> internasional.


Baik pak nanti saya tnykan ke ISP mengenai hal tsb.

Oya setelah saya ganti menggunakan dns yg sblmnya saya sebutkan, ternyata
masalah tsb masih terjadi, apakah ada hal yang bisa kami lakukan pak ? jk
sy cek melalui command prompt dari hasil lookup google juga tidak menemukan
ip addressnya ? apakah domain mereka ip nya tidak bisa ke resolve ya pak ?

Mon 2016-07-11 14:16:16.606: 05: [464735] Session 464735; child 0007
Mon 2016-07-11 14:16:16.606: 05: [464735] Accepting SMTP connection from [
120.137.171.71:10950] to [202.78.202.4:25]
Mon 2016-07-11 14:16:16.608: 03: [464735] --> 220 mail.os-selnajaya.com
ESMTP Mon, 11 Jul 2016 14:16:16 +0700
Mon 2016-07-11 14:16:16.723: 02: [464735] <-- EHLO mg04.cybermail.jp
Mon 2016-07-11 14:16:16.723: 03: [464735] --> 250-mail.os-selnajaya.com
Hello mg04.cybermail.jp, pleased to meet you
Mon 2016-07-11 14:16:16.723: 03: [464735] --> 250-ETRN
Mon 2016-07-11 14:16:16.723: 03: [464735] --> 250-AUTH LOGIN CRAM-MD5 PLAIN
Mon 2016-07-11 14:16:16.723: 03: [464735] --> 250-8BITMIME
Mon 2016-07-11 14:16:16.723: 03: [464735] --> 250-ENHANCEDSTATUSCODES
Mon 2016-07-11 14:16:16.723: 03: [464735] --> 250-STARTTLS
Mon 2016-07-11 14:16:16.723: 03: [464735] --> 250 SIZE 25600000
Mon 2016-07-11 14:16:16.830: 02: [464735] <-- STARTTLS
Mon 2016-07-11 14:16:16.830: 03: [464735] --> 220 2.7.0 Ready to start TLS
Mon 2016-07-11 14:16:17.050: 01: [464735] SSL negotiation successful (TLS
1.0, 3072 bit key exchange, 128 bit AES encryption)
Mon 2016-07-11 14:16:17.165: 02: [464735] <-- HELO mg04.cybermail.jp
Mon 2016-07-11 14:16:17.165: 03: [464735] --> 250 mail.os-selnajaya.com
Hello mg04.cybermail.jp, pleased to meet you
Mon 2016-07-11 14:16:17.280: 02: [464735] <-- MAIL FROM:<
f-nakam...@towadenki.co.jp>
Mon 2016-07-11 14:16:17.280: 05: [464735] Performing PTR lookup
(71.171.137.120.IN-ADDR.ARPA)
Mon 2016-07-11 14:16:17.310: 05: [464735] *  D=71.171.137.120.IN-ADDR.ARPA
TTL=(232) PTR=[mg04.cybermail.jp]
Mon 2016-07-11 14:16:17.310: 05: [464735] *  Gathering A records...
Mon 2016-07-11 14:16:17.430: 05: [464735] *  D=mg04.cybermail.jp TTL=(29)
A=[120.137.171.71]
Mon 2016-07-11 14:16:17.430: 05: [464735] ---- End PTR results
Mon 2016-07-11 14:16:17.430: 05: [464735] Performing IP lookup (
mg04.cybermail.jp)
Mon 2016-07-11 14:16:17.462: 05: [464735] *  D=mg04.cybermail.jp TTL=(29)
A=[120.137.171.71]
Mon 2016-07-11 14:16:17.462: 05: [464735] ---- End IP lookup results
Mon 2016-07-11 14:16:17.463: 05: [464735] Performing IP lookup (
towadenki.co.jp)
Mon 2016-07-11 14:17:43.133: 04: [464735] *  DNS: 85 second wait for DNS
response exceeded (DNS Server: 202.43.162.155)
Mon 2016-07-11 14:17:43.229: 05: [464735] *  P=010 S=000 D=towadenki.co.jp
TTL=(359) MX=[mg.cybermail.jp]
Mon 2016-07-11 14:19:08.639: 04: [464735] *  DNS: 85 second wait for DNS
response exceeded (DNS Server: 208.67.222.222)
Mon 2016-07-11 14:20:33.743: 04: [464735] *  DNS: 85 second wait for DNS
response exceeded (DNS Server: 202.43.162.155)
Mon 2016-07-11 14:20:33.743: 05: [464735] ---- End IP lookup results
Mon 2016-07-11 14:20:33.744: 03: [464735] --> 250 2.1.0 Sender OK
Mon 2016-07-11 14:20:33.744: 05: [464735] Connection closed
Mon 2016-07-11 14:20:33.745: 04: [464735] SMTP session terminated (Bytes
in/out: 811/1763)
Mon 2016-07-11 14:20:33.745: 01: ----------

Terima kasih
Ray

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