You candelete your own text from the attached returned message. If you do so, please include this problem report. Discussion in 'General' started by sistematico, Jul 26, 2014. sistematico New Member. longaripa. For further assistance, please send mail to postmaster. You can delete your own text from the attached returned message. For further assistance, please send mail to If you do so, please include this problem report. And yes. For further assistance, please send mail to postmaster. I'm sorry to have to inform you that your message could not be delivered to one or more recipients. Bonjour à tous, Je suis étonné de recevoir ce message : DE: Mail Delivery System A : BRABRA This is the SMTP Server program at host wanadoo.fr. The Postfix program (expanded from ): host mail.sourceforge.net[66.35.250.206] ... Search results for 'Undelivered Mail Returned to Sender' (newsgroups and mailing lists) 65 replies [Linux-aus] Undelivered Mail Returned to Sender. This is the mail system at host mail.mail4web.com.br.