Mail delivery failed: returning message to sender （2024.03.15）
This message was created automatically by mail delivery software.
A message that you sent could not be delivered to one or more of its
recipients. This is a permanent error. The following address(es) failed:
erkki.ahlsten@gmail.com
(ultimately generated from erkki@ahlsten.fi)
host alt4.gmail-smtp-in.l.google.com [142.250.141.27]
SMTP error from remote mail server after end of data:
421-4.7.0 [77.240.19.52 21] Gmail 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 For more information, go to
421 4.7.0 https://support.google.com/mail/answer/188131 u7-20020a170902b28700b001dd676e7d36si3268764plr.519 - gsmtp:
retry timeout exceeded
