On me signale un problème de mail  sur mon adresse LIPN.

Une idée de la source du problème ?

Début du message réexpédié :

De: Francis Rousseaux <francis.rousseaux@ircam.fr>
Objet: TR : Undelivered Mail Returned to Sender
Date: 11 octobre 2018 à 16:14:19 UTC+2
À: c.cerin@computer.org


Attention ton mail p13 ne marche pas !
Francis

Début du message transféré :

Expéditeur: MAILER-DAEMON@smtp.free.fr (Mail Delivery System)
Date: 11 octobre 2018 à 15:40:15 UTC+2
Destinataire: francis.rousseaux@ircam.fr
Objet: Undelivered Mail Returned to Sender

This is the mail system at host smtp3-g21.free.fr.

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

<christophe.cerin@lipn.univ-paris13.fr>: host
   mail.lipn.univ-paris13.fr[194.254.163.74] said: 554 5.7.1 Service
   unavailable; Client host [212.27.42.3] blocked using bl.spamcop.net;
   Blocked - see http://www.spamcop.net/bl.shtml?212 .27.42.3 (in reply to RCPT
   TO command)
!DSPAM:128,5bbf3fc923802032110873!
Reporting-MTA: dns; smtp3-g21.free.fr
X-Postfix-Queue-ID: 97D5A13F8D2
X-Postfix-Sender: rfc822; francis.rousseaux@ircam.fr
Arrival-Date: Thu, 11 Oct 2018 15:39:55 +0200 (CEST)

Final-Recipient: rfc822; christophe.cerin@lipn.univ-paris13.fr
Original-Recipient: rfc822;christophe.cerin@lipn.univ-paris13.fr
Action: failed
Status: 5.7.1
Remote-MTA: dns; mail.lipn.univ-paris13.fr
Diagnostic-Code: smtp; 554 5.7.1 Service unavailable; Client host [212.27.42.3]
   blocked using bl.spamcop.net; Blocked - see
   http://www.spamcop.net/bl.shtml?212.27.42.3
!DSPAM:128,5bbf3fc923802032110873!

!DSPAM:128,5bbf3fc923802032110873!