This is the mail system at host smtp-2-b000.mail.infomaniak.ch.
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
<adjm4921@gmail.com>: host gmail-smtp-in.l.google.com[142.250.145.26] said: 421-4.7.0 [128.65.197.100 15] Our system has detected that this message is 421-4.7.0 suspicious due to the nature of the content and/or the links within. 421-4.7.0 To best protect our users from spam, the message has been blocked. 421-4.7.0 Please visit 421 4.7.0 support.google.com/mail/answer/188131 for more information. cf11-20020a170906b2cb00b00929c73cd44csi22339566ejb.529 – gsmtp (in reply to end of DATA command)