Hello,
C’est un problème déjà rencontré par le passé : ça ne cause pas bien entre Hotmail et Ouvaton.
Quelque chose à faire de notre côté ?
Final-Recipient: rfc822; xxxxxxxxxx@hotmail.com Original-Recipient: rfc822;xxxxxxxxxx@hotmail.com Action: failed Status: 5.7.1 Remote-MTA: dns; hotmail-com.olc.protection.outlook.com Diagnostic-Code: smtp; 550 5.7.1 Unfortunately, messages from [194.36.166.50] weren’t sent. Please contact your Internet service provider since part of their network is on our block list (S3150). You can also refer your provider to Troubleshooting. [MW2NAM12FT006.eop-nam12.prod.protection.outlook.com]