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:

  linux-firmware@kernel.org
    host smtp1.kernel.org [35.83.38.47]
    SMTP error from remote mail server after end of data:
    550 5.7.1 Blocked by SpamAssassin