[Gmail] `Undelivered Mail Returned to Sender`
J'ai de nouveau testé d'écrire à mon adresse gmail aujourd'hui, no luck...
This is the mail system at host felinn.org.
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@example.com: host gmail-smtp-in.l.google.com[220.127.116.11] said: 550-5.7.1 [18.104.22.168 12] Our system has detected that this message is 550-5.7.1 likely unsolicited mail. To reduce the amount of spam sent to Gmail, 550-5.7.1 this message has been blocked. Please visit 550-5.7.1 https://support.google.com/mail/?p=UnsolicitedMessageError 550 5.7.1 for more information. l13si12536927wrt.345 - gsmtp (in reply to end of DATA command)