The original message was received at Wed, 16 Dec 2009 08:27:06 -0600
from gluon [127.0.0.1]

   ----- The following addresses had permanent fatal errors -----
<
abuse@tele2.lu>
    (reason: 550 5.1.1 <
abuse@tele2.lu>: Recipient address rejected: User unknown)

   ----- Transcript of session follows -----
... while talking to mail.tango.lu.:
>>> DATA
<<< 550 5.1.1 <
abuse@tele2.lu>: Recipient address rejected: User unknown
550 5.1.1 <
abuse@tele2.lu>... User unknown
<<< 554 5.5.1 Error: no valid recipients

212.66.87.232 = [ ]

(Asked whois.ripe.net:43 about 212.66.87.232)

 inetnum:        212.66.64.0 - 212.66.95.255 
 netname:        LU-TANGOMOBILE-19990118 
 descr:          Tango Mobile S.A. 
 country:        LU 
 org:             ORG-TMS6-RIPE 
 admin-c:        tvdw14-ripe 
 tech-c:          VP612-RIPE 
 status:         ALLOCATED PA 
 mnt-by:          RIPE-NCC-HM-MNT 
 mnt-lower:       TANGO-MNT 
 mnt-routes:      TANGO-MNT 
 mnt-domains:     TANGO-MNT 
 source:         RIPE  Filtered 
 organisation:   ORG-TMS6-RIPE 
 org-name:       Tango Mobile S.A. 
 org-type:       LIR 
 descr:          tango-mnt 
 address:        Tango Mobile S.A. 
                 Route de Luxembourg  177 
                 L-8077 Bertrange 
                 Luxembourg 
 phone:          35227777101 
 fax-no:         35227777333 
 e-mail:         tangoit@tango.lu
admin-c: tvdw14-ripe admin-c: vp612-ripe mnt-ref: mnt-tango mnt-ref: RIPE-NCC-HM-MNT mnt-ref: TANGO-MNT mnt-by: RIPE-NCC-HM-MNT source: RIPE Filtered person: Tanguy van de Walle address: Tango Mobile S.A. address: rue de Luxembourg 177 address: 8077 Bertrange address: Luxembourg phone: 35227777445 nic-hdl: TvdW14-RIPE source: RIPE Filtered person: Vincent Piocel address: Tango Mobile SA address: 177 rue de Luxembourg address: L-8077 Bertrange address: Luxembourg mnt-by: tango-mnt e-mail: vpiocel@tango.lu
phone: 352 27 777 440 fax-no: 352 27 777 333 nic-hdl: VP612-RIPE source: RIPE Filtered route: 212.66.64.0/19 descr: Tele2 Luxembourg descr: TELE2 / SWIPNET descr: In case of improper use originating from our network please mail abuse@tele2.lu
origin: AS9045 mnt-by: TELE2EUROPE-MNT mnt-routes: AS1257-MNT source: RIPE Filtered