Dear Pak Syafril,

Sudah aktif pak tetapi masih ada client kami yang seperti itu menerima email 
undelivered mail

Thanks & Regards,
Arif Budi Satria  ( Mr. ) 
IT Support, Jakarta - Indonesia.
PT. Zhonghai Indo Shipping, Indonesia As General Agent for CSCL
Phone   : +62-21-34834118 ext 146 
Fax         : +62-21-34834155
Mobile  : +62-813-1500-8422, +62-88-111-27963
Email/Skype: a...@jkt.zhonghai.net / arif.budi93


-----Original Message-----
From: MDaemon-L@dutaint.com [mailto:MDaemon-L@dutaint.com] On Behalf Of Syafril 
Hermansyah
Sent: Monday, November 23, 2015 3:12 PM
To: Milis Komunitas MDaemon Indonesia <mdaemon-l@dutaint.com>
Subject: [MDaemon-L] Undelivered Mail



On November 23, 2015 3:02:42 PM GMT+07:00, Arif <a...@jkt.zhonghai.net> wrote:

>Mohon petunjuknya mengapa salah satu client kami menerima email 
>undelivered mail returned to sender, Padahal mereka tidak kirim email 
>ke alamat tersebut,

Itu namanya backscatter (mail yang salah response).
Aktifkan antibackscatter agar tidak terjadi lagi.

http://mdaemon.dutaint.co.id/mdaemon/15.5/index.html?security--backscatter_protection_dialog.htm

[x] Enable Backscatter Protection

[x] Reject messages that fail Backscatter Protection verification

--
syafril
----------
Syafril Hermansyah

Sent from my Android device with K-9 Mail. Please excuse any typo and my 
brevity.



--
--[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-unsubscribe [at] dutaint.com
Berlangganan: kirim mail ke MDaemon-L-subscribe [at] dutaint.com Versi terakhir 
MD 15.5.2, SP 4.5.1, BES 2.0.2, OC 3.5, SG 3.0.3



This e-mail is confidential for PT Zhonghai as general agent for China Shipping 
Group in Indonesia and may also be privileged. Any unauthorized use, copying, 
or dissemination of it and any attachments to it, is prohibited. If you have 
received this e-mail in error, please delete it immediately, unread and notify 
the sender as soon as possible. PT Zhonghai and her principals do not warrant 
this email is virus-free and is not liable for any losses or responsibilities 
arising from any virus being transmitted by this email. Internet communications 
are not secure and PT Zhonghai and her principals do not accept legal 
responsibility for the contents of this message.[~zis~]
--
--[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-unsubscribe [at] dutaint.com
Berlangganan: kirim mail ke MDaemon-L-subscribe [at] dutaint.com
Versi terakhir MD 15.5.2, SP 4.5.1, BES 2.0.2, OC 3.5, SG 3.0.3

Kirim email ke