Halo pak Syafril, saya ada masalah tidak bisa kirim email ke domain
depriwangga.com dengan error log sbb:

Wed 2018-01-17 16:47:42.695: ----------
Wed 2018-01-17 16:47:28.053: [985778] Session 985778; child 0002
Wed 2018-01-17 16:47:28.053: [985778] Parsing message
<d:\mdaemon\queues\remote\pd35000647243.msg>
Wed 2018-01-17 16:47:28.053: [985778] *  From: marketi...@araksa.com
Wed 2018-01-17 16:47:28.053: [985778] *  To: ne...@depriwangga.com
Wed 2018-01-17 16:47:28.053: [985778] *  Subject: Penawaran Perpanjangan
Asuransi B 1646 TAF
Wed 2018-01-17 16:47:28.053: [985778] *  Size (bytes): 37707
Wed 2018-01-17 16:47:28.053: [985778] *  Message-ID:
<f0b4d62c-f3a3-979e-9299-80aa7f712...@araksa.com>
Wed 2018-01-17 16:47:28.056: [985778] Resolving MX record for
depriwangga.com (DNS Server: 8.8.8.8)...
Wed 2018-01-17 16:47:28.318: [985778] *  P=000 S=000 D=depriwangga.com
TTL=(4) MX=[mail.depriwangga.com]
Wed 2018-01-17 16:47:28.318: [985778] Attempting SMTP connection to
mail.depriwangga.com
Wed 2018-01-17 16:47:28.318: [985778] Resolving A record for
mail.depriwangga.com (DNS Server: 8.8.8.8)...
Wed 2018-01-17 16:47:28.360: [985778] *  D=mail.depriwangga.com TTL=(359)
A=[103.7.226.11]
Wed 2018-01-17 16:47:28.360: [985778] Attempting SMTP connection to
103.7.226.11:25
Wed 2018-01-17 16:47:28.360: [985778] Waiting for socket connection...
Wed 2018-01-17 16:47:42.366: [985778] *  Socket error 10060 - The connection
timed out.
Wed 2018-01-17 16:47:42.366: [985778] *  103.7.226.11 added to connection
failure cache for 5 minutes
Wed 2018-01-17 16:47:42.366: [985778] Attempting to send message to smart
host
Wed 2018-01-17 16:47:42.366: [985778] Attempting SMTP connection to
smtp.citynet.net.id
Wed 2018-01-17 16:47:42.366: [985778] Resolving A record for
smtp.citynet.net.id (DNS Server: 8.8.8.8)...
Wed 2018-01-17 16:47:42.385: [985778] *  D=fenty.citynet.net.id TTL=(304)
A=[202.55.172.6]
Wed 2018-01-17 16:47:42.385: [985778] Attempting SMTP connection to
202.55.172.6:25
Wed 2018-01-17 16:47:42.385: [985778] Waiting for socket connection...
Wed 2018-01-17 16:47:42.386: [985778] *  Connection established
202.55.172.138:52521 --> 202.55.172.6:25
Wed 2018-01-17 16:47:42.386: [985778] Waiting for protocol to start...
Wed 2018-01-17 16:47:42.387: [985778] <-- 220 fenty.citynet.net.id ESMTP
Postfix
Wed 2018-01-17 16:47:42.388: [985778] --> EHLO araksa.com
Wed 2018-01-17 16:47:42.388: [985778] <-- 250-fenty.citynet.net.id
Wed 2018-01-17 16:47:42.388: [985778] <-- 250-PIPELINING
Wed 2018-01-17 16:47:42.388: [985778] <-- 250-SIZE 40026664
Wed 2018-01-17 16:47:42.388: [985778] <-- 250-ETRN
Wed 2018-01-17 16:47:42.388: [985778] <-- 250-STARTTLS
Wed 2018-01-17 16:47:42.388: [985778] <-- 250-ENHANCEDSTATUSCODES
Wed 2018-01-17 16:47:42.388: [985778] <-- 250-8BITMIME
Wed 2018-01-17 16:47:42.388: [985778] <-- 250 DSN
Wed 2018-01-17 16:47:42.388: [985778] --> STARTTLS
Wed 2018-01-17 16:47:42.389: [985778] <-- 220 2.0.0 Ready to start TLS
Wed 2018-01-17 16:47:42.412: [985778] SSL negotiation successful (TLS 1.2,
1024 bit key exchange, 256 bit AES encryption)
Wed 2018-01-17 16:47:42.413: [985778] SSL certificate is not valid (does not
match smtp.citynet.net.id and/or is not signed by recognized CA)
Wed 2018-01-17 16:47:42.413: [985778] --> EHLO araksa.com
Wed 2018-01-17 16:47:42.413: [985778] <-- 250-fenty.citynet.net.id
Wed 2018-01-17 16:47:42.413: [985778] <-- 250-PIPELINING
Wed 2018-01-17 16:47:42.413: [985778] <-- 250-SIZE 40026664
Wed 2018-01-17 16:47:42.414: [985778] <-- 250-ETRN
Wed 2018-01-17 16:47:42.414: [985778] <-- 250-ENHANCEDSTATUSCODES
Wed 2018-01-17 16:47:42.414: [985778] <-- 250-8BITMIME
Wed 2018-01-17 16:47:42.414: [985778] <-- 250 DSN
Wed 2018-01-17 16:47:42.414: [985778] --> MAIL
From:<prvs=155598460d=marketi...@araksa.com> SIZE=37707
Wed 2018-01-17 16:47:42.444: [985778] <-- 250 2.1.0 Ok
Wed 2018-01-17 16:47:42.444: [985778] --> RCPT To:<ne...@depriwangga.com>
Wed 2018-01-17 16:47:42.702: [985778] <-- 250 2.1.5 Ok
Wed 2018-01-17 16:47:42.702: [985778] --> DATA
Wed 2018-01-17 16:47:42.703: [985778] <-- 354 End data with
<CR><LF>.<CR><LF>
Wed 2018-01-17 16:47:42.703: [985778] Sending
<d:\mdaemon\queues\remote\pd35000647243.msg> to [202.55.172.6]
Wed 2018-01-17 16:47:42.705: [985778] Transfer Complete
Wed 2018-01-17 16:47:42.765: [985778] <-- 250 2.0.0 Ok: queued as F0CCA40200
Wed 2018-01-17 16:47:42.765: [985778] --> QUIT
Wed 2018-01-17 16:47:42.766: [985778] <-- 221 2.0.0 Bye
Wed 2018-01-17 16:47:42.766: [985778] SMTP session successful (Bytes in/out:
438/38298)
Wed 2018-01-17 16:47:42.766: ----------

Dan dari smart host tetep gagal dengan error sbb:

Subject:        Undelivered Mail Returned to Sender
Date:   Sat, 20 Jan 2018 16:50:04 +0700 (WIB)
From:   Mail Delivery System <mailer-dae...@fenty.citynet.net.id>

To:     prvs=155598460d=marketi...@araksa.com


This is the mail system at host fenty.citynet.net.id.

I'm sorry to have to inform you that your message could not
be delivered to one or more recipients. It's attached below.

For further assistance, please send mail to postmaster.

If you do so, please include this problem report. You can
delete your own text from the attached returned message.

                   The mail system

<ne...@depriwangga.com>: connect to mail.depriwangga.com[103.7.226.11]:25:
    Network is unreachable


Kalau terima dari domain tsb tidak ada masalah.
Saya coba cek via mxtoolbox.com hasilnya sbb:

smtp:103.7.226.11Monitor This    smtp
Timeout waiting for response after 15 seconds. : Completed Connect
Test    Result  
        SMTP Reverse DNS Mismatch       Reverse DNS does not contain the
hostname         More Info
        SMTP Banner Check       Reverse DNS does not match SMTP Banner
More Info
        SMTP TLS        Warning - Does not support TLS.  More Info
        SMTP Transaction Time   15.276 seconds - Not good! on Transaction
Time     More Info
        SMTP Valid Hostname     OK - Reverse DNS is a valid Hostname    
        SMTP Connection Time    0 seconds - Good on Connection time     
        SMTP Open Relay OK - Not an open relay. 
Session Transcript:
Connecting to 103.7.226.11

SendSMTPCommand: Timeout waiting for response after 15 seconds.

KEEPER1v2 15867ms

Artinya masalah di DNS domain tersebut atau gimana pak?


-- 
Thanks

Albertus Aji
IT Operation Support Dept.
PT Asuransi Raksa Pratikara
021-3859007/8 (Ext. 1850)



 
PT.Asuransi Raksa Pratikara  
Wisma BSG 3rd Floor, Jl. Abdul Muis No. 40, Jakarta 10160  Indonesia 
Tel: (021) 3859007 /  3859008  |  Fax : (021) 3859004-6 
www.RaksaOnline.com  |                       
Anytime Anywhere with Our Smile


-- 
--MDaemon-L----------------------------------------------------------
Milis ini untuk Diskusi antar pengguna MDaemon Mail Server.

Netiket: https://wiki.openstack.org/wiki/MailingListEtiquette
Arsip: http://mdaemon-l.dutaint.com
Dokumentasi : http://mdaemon.dutaint.co.id
Henti Langgan: Kirim mail ke mdaemon-l-unsubscr...@dutaint.com
Versi terakhir MD 17.5.2, SP 5.5, OC 5.0.1, SG 5.0



Kirim email ke