I receive the following error message:

Errore sconosciuto.

Oggetto 'Re: Hi John'
Errore del server: 554
Risposta del server: 554 Message refused
Server: 'out.alice.it'
ID errore di Windows Live Mail: 0x800CCC6F
Protocollo: SMTP
Porta: 587
Protezione (SSL): No

I have tried restating at a previous date. I have tried switching off the modem and switching on again, but no success.