[ceph-users] Very annoying spam on the list

Hello all, Since about two weeks, the list is full of spams, seemingly coming from India. I had to delete hundred of spams. Is someone able to do something about it ? I hope only subscribers are allowed to write to the list ? So it would be possible to unsubscibe spammers. And to avoid new spammers to subscribe, perhaps disallow subscribing for some time ? If it persists, I fear the the list will be blacklisted. It is already difficult to find genuine posts from the mass of spam. Thanks, Alain -- Administrateur Système/Réseau C2N Centre de Nanosciences et Nanotechnologies (UMR 9001) Boulevard Thomas Gobert (ex Avenue de La Vauve), 91120 Palaiseau Tel : 01-70-27-06-88 Bureau A255