Dear Pak Syafril,

Saya mendapati user kami kirim email ke mailing internal tapi tidak masuk ke 
mailing list tersebut dan ada error message seperti dibawah ini

From: System Administrator
Sent: Tuesday, February 11, 2014 4:20 PM
To: tri-w
Cc: 'jkt...@jkt.itochu.co.id'
Subject: Undeliverable: [jktacc] [jktKU] LEDGER CHECKING ("CHOTEN") : BASED ON 
JANUARY 2014 CLOSING
 
Your message did not reach some or all of the intended recipients.
      Subject:  [jktacc] [jktKU] LEDGER CHECKING ("CHOTEN") : BASED ON JANUARY 
2014 CLOSING
      Sent:     2/11/2014 4:20 PM
 
The following recipient(s) cannot be reached:
      'jk...@jkt.itochu.co.id' on 2/11/2014 4:20 PM
            550 Sorry, tr...@jkt.itochu.co.id (headers) is not allowed to send 
mail to jk...@jkt.itochu.co.id
      'jkt...@jkt.itochu.co.id' on 2/11/2014 4:20 PM
            550 Sorry, tr...@jkt.itochu.co.id (headers) is not allowed to send 
mail to jk...@jkt.itochu.co.id
 
Padahal milis tsd benar, mohon pencerahannya pak

Regards
Benny

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

Netiket: http://www.netmeister.org/news/learn2quote
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 13.6.2, SP 4.1.5, BES 2.0.2, OC 2.3.3, SG 2.1.2, PP 2.0.1

Kirim email ke