De : Mail Delivery System <MAILER-DAEMON@relay4-d.mail.gandi.net>
Date: ven. 2 juin 2023 à 12:03
Subject: Undelivered Mail Returned to Sender
To: <rbonnal@gmail.com>


This is the mail system at host relay4-d.mail.gandi.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

<rbonnal@gmail.com>: host gmail-smtp-in.l.google.com[2a00:1450:400c:c0c::1b]
    said: 550-5.7.26 This mail is unauthenticated, which poses a security risk
    to the 550-5.7.26 sender and Gmail users, and has been blocked. The sender
    must 550-5.7.26 authenticate with at least one of SPF or DKIM. For this
    message, 550-5.7.26 DKIM checks did not pass and SPF check for [gmail.com]
    did not pass 550-5.7.26 with ip: [2001:4b98:dc4:8::224]. The sender should
    visit 550-5.7.26
    https://support.google.com/mail/answer/81126#authentication for 550 5.7.26
    instructions on setting up authentication.
    y16-20020a5d4710000000b0030ae61fca07si493987wrq.459 - gsmtp (in reply to
    end of DATA command)



---------- Forwarded message ----------
From: "rbonnal@gmail.com" <rbonnal@gmail.com>
To: "rbonnal@gmail.com" <rbonnal@gmail.com>
Cc: 
Bcc: 
Date: Fri, 2 Jun 2023 12:03:11 +0200
Subject: Test Boha
Ce message est envoyé par un visiteur depuis la fiche « Boha » du formulaire « Cornemuse Leger » du site « Test YesWiki ». Vous pouvez lui écrire un message à rbonnal@gmail.com en répondant à ce mail.

Test Boha contenu