Error when trying to contact the security e-mail address

[Martinviv]

Hello, When I send an email at this adress : [email protected] for a security issue. I receive this reply :

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:

[email protected]

Is there another email adress ? I need to wait a fix ?

[mwinter-osr]

Sorry, seems the list server has an issue. Trying to get it fixed.