Subject: Undelivered Mail Returned to Sender
From: MAILER-DAEMON (Mail Delivery System)
To: [email-masked]
Date: Fri, 24 Feb 2017 22:06:24 +0100 (CET)

This is the mail system at host fx304.security-mail.net.

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

<[email-masked]>: host
    bayardpresse-com01e.mail.eo.outlook.com[213.199.154.42] said: 550 5.4.1
    [[email-masked]]: Recipient address rejected: Access
    denied (in reply to RCPT TO command)