Problème d'envoie des Emails à toute adresse @gmail.com.
ex :
A partir de Outlook , je n'arrive plus à envoyé des Emails vers mes contacts @gmail.com
J'ai essayé à partir du Webmail de OVH, j'ai le même problème.
Message d'erreur :
This is the mail system at host mo557.mail-out.ovh.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
: host gmail-smtp-in.l.google.com[173.194.76.27]
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
[adntechnologies.be] did 550-5.7.26 not pass with ip: [46.105.34.168]. 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.
g9-20020adffc89000000b0030b5d203e89si5254916wrr.1008 - gsmtp (in reply to
end of DATA command)
adntechnologies.be
Bonjour,
Voyez ma réponse au même problème identique au vôtre https://community.ovh.com/t/Probl%C3%A8me-envoi-mail-%C3%A0-une-adresse-gmailcom/58989