Dear Pak Syafril, 
Mohon bantuan analisa email di bawah. Kenapa ya pak gak bisa terkirim.

Terima kasih

Handoyo

  Original Message  
From: booking <book...@hotel-manhattan.com>
Sent: Selasa, 29 September 2015 11.21
To: hand...@hotel-manhattan.com‎
-----Original Message-----
From: "MDaemon at mail2.hotel-manhattan.com" <postmas...@hotel-manhattan.com>
To: book...@hotel-manhattan.com
Date: Tue, 29 Sep 2015 10:54:19 +0700
Subject: WARNING: Message delivery failed

=========================================================================
= Greetings from the MDaemon mail system at mail2.hotel-manhattan.com =
=========================================================================

The following message:

Session-ID: 131671 (specific to this delivery attempt)
Queue-ID: pd35000131874.msg
Message-ID: wc20150929034925.940...@hotel-manhattan.com

could not be delivered to the following recipient(s):

avi....@alfa-valves.com (unrecoverable error)

despite one or more unsuccessful attempts to do so.

No further delivery attempts will be made and the message has been
removed from the queue.

The original message headers follow at the end of this report. For
information on DSN messages see http://www.altn.com/dsn/.

Please quote the Queue-ID, Session-ID, and Message-ID found above in any
inquiries regarding this message.

========================
= Session Transcript =
========================

Session 131671; child 0002
Parsing message <xxxxxxxxxxxxxxxxxxxxxxxx\pd35000131874.msg>
* From: book...@hotel-manhattan.com
* To: avi....@alfa-valves.com
* Subject: Booking Hotel
* Size (bytes): 43127
* Message-ID: <wc20150929034925.940...@hotel-manhattan.com>
* Route slip host: mail.hotel-manhattan.com
* Route slip port: 25
Resolving MX record for mail.hotel-manhattan.com (DNS Server:
116.254.101.2)...
* P=010 S=002 D=hotel-manhattan.com TTL=(5) MX=[mx.spamexperts.com]
* P=020 S=000 D=hotel-manhattan.com TTL=(5)
MX=[fallbackmx.spamexperts.eu]
* P=030 S=001 D=hotel-manhattan.com TTL=(5)
MX=[lastmx.spamexperts.net]
Attempting SMTP connection to mx.spamexperts.com
Resolving A record for mx.spamexperts.com (DNS Server:
116.254.101.2)...
* D=mx.spamexperts.com TTL=(1) A=[46.165.224.87]
* D=mx.spamexperts.com TTL=(1) A=[82.192.64.145]
* D=mx.spamexperts.com TTL=(1) A=[85.17.178.207]
* D=mx.spamexperts.com TTL=(1) A=[188.138.56.27]
* D=mx.spamexperts.com TTL=(1) A=[46.165.223.3]
* D=mx.spamexperts.com TTL=(1) A=[46.165.223.16]
Randomly picked 46.165.223.16 from list of possible hosts
Attempting SMTP connection to 46.165.223.16:25
Waiting for socket connection...
* Connection established 116.254.103.34:55763 --> 46.165.223.16:25
Waiting for protocol to start...
<-- 220 mx9.antispamcloud.com ESMTP Exim 4.85-90943 Tue, 29 Sep 2015
05:54:16 +0200
--> EHLO mail2.hotel-manhattan.com
<-- 250-mx9.antispamcloud.com Hello mail2.hotel-manhattan.com
[116.254.103.34]
<-- 250-SIZE
<-- 250-8BITMIME
<-- 250-STARTTLS
<-- 250 HELP
--> MAIL From:<book...@hotel-manhattan.com> SIZE=43127
<-- 250 OK
--> RCPT To:<avi....@alfa-valves.com>
<-- 550 relay not permitted!
--> RCPT To:<d...@alfa-valves.com>
Socket connection closed by the other side (how rude!)
Attempting SMTP connection to fallbackmx.spamexperts.eu
Resolving A record for fallbackmx.spamexperts.eu (DNS Server:
116.254.101.2)...
* D=fallbackmx.spamexperts.eu TTL=(1297) A=[46.165.247.198]
* D=fallbackmx.spamexperts.eu TTL=(1297) A=[82.192.90.155]
* D=fallbackmx.spamexperts.eu TTL=(1297) A=[85.25.78.25]
* D=fallbackmx.spamexperts.eu TTL=(1297) A=[85.25.110.210]
* D=fallbackmx.spamexperts.eu TTL=(1297) A=[94.75.192.135]
* D=fallbackmx.spamexperts.eu TTL=(1297) A=[94.75.192.139]
* D=fallbackmx.spamexperts.eu TTL=(1297) A=[95.211.112.130]
* D=fallbackmx.spamexperts.eu TTL=(1297) A=[188.138.26.158]
* D=fallbackmx.spamexperts.eu TTL=(1297) A=[188.138.26.163]
* D=fallbackmx.spamexperts.eu TTL=(1297) A=[192.96.201.230]
* D=fallbackmx.spamexperts.eu TTL=(1297) A=[207.244.64.160]
* D=fallbackmx.spamexperts.eu TTL=(1297) A=[207.244.64.186]
* D=fallbackmx.spamexperts.eu TTL=(1297) A=[207.244.64.187]
* D=fallbackmx.spamexperts.eu TTL=(1297) A=[207.244.83.250]
* D=fallbackmx.spamexperts.eu TTL=(1297) A=[37.58.52.144]
* D=fallbackmx.spamexperts.eu TTL=(1297) A=[37.58.58.55]
* D=fallbackmx.spamexperts.eu TTL=(1297) A=[46.165.224.89]
* D=fallbackmx.spamexperts.eu TTL=(1297) A=[46.165.233.176]
Randomly picked 207.244.64.187 from list of possible hosts
Attempting SMTP connection to 207.244.64.187:25
Waiting for socket connection...
* Connection established 116.254.103.34:55766 --> 207.244.64.187:25
Waiting for protocol to start...
<-- 220 mx14.antispamcloud.com ESMTP Exim 4.85-90943 Tue, 29 Sep 2015
05:54:18 +0200
--> EHLO mail2.hotel-manhattan.com
<-- 250-mx14.antispamcloud.com Hello mail2.hotel-manhattan.com
[116.254.103.34]
<-- 250-SIZE
<-- 250-8BITMIME
<-- 250-STARTTLS
<-- 250 HELP
--> MAIL From:<book...@hotel-manhattan.com> SIZE=43127
<-- 250 OK
--> RCPT To:<avi....@alfa-valves.com>
<-- 550 relay not permitted!
--> RCPT To:<d...@alfa-valves.com>
Socket connection closed by the other side (how rude!)
Attempting SMTP connection to lastmx.spamexperts.net
Resolving A record for lastmx.spamexperts.net (DNS Server:
116.254.101.2)...
* D=lastmx.spamexperts.net TTL=(0) A=[46.16.75.88]
* D=lastmx.spamexperts.net TTL=(0) A=[208.94.39.223]
Randomly picked 208.94.39.223 from list of possible hosts
Attempting SMTP connection to 208.94.39.223:25
Waiting for socket connection...
* Connection established 116.254.103.34:55768 --> 208.94.39.223:25
Waiting for protocol to start...
<-- 421 Too many concurrent SMTP connections from this IP address;
please try again later.
--> QUIT

========================
= End Transcript =
========================

--
--[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 15.5.0, SP 4.5.1, BES 2.0.2, OC 3.5, SG 3.0.2

Kirim email ke