[opensuse] Unable to unsuscribe

I know i need to send a message to opensuse+unsuscribe@opensuse.org... I already have done that but I'm still receiving mails. Obviously i'm doing something wrong but don't know what... please help. -- To unsubscribe, e-mail: opensuse+unsubscribe@opensuse.org For additional commands, e-mail: opensuse+help@opensuse.org