this is how my spammails are looking:
Spam detection software, running on the system "h5810.serverkompetenz.net", has
identified this incoming email as possible spam. The original message
has been attached to this so you can view it (if it isn't spam) or label
similar future email. If you have any questions, see
the administrator of that system for details.
Content preview: Click here to unsubscribe.
and yes its set to accept...